m_s_hydraulic_motor_torque_amplifier

Page 1

HYDRAPAC ITALIA S.r.l. s.u.- HYDRAULIC COMPONENTS Vicolo Del Lavoro, 9 40069 Zola Predosa (Bologna) Italy tel. +39 051 755082 / fax +39 051 6185568/ mob.+39 340 5929116

E-mail: italia@hydrapac.it

Internet site: http://www.hydrapac.it/

SPOOL VALVE HYDRAULIC MOTORS The operating principle of the motors is based on an internal gear design, consisting of a stator and rotor through which the output torque and speed are transmitted. The distributor valve is driven synchronously by the rotor through a cardan shaft ensuring that each one of the chambers of the motor are filled and emptied precisely. EPMM, EPM, EPML, EPRM, EPRML and EPMH motors have a Spool Valve.

SPOOL VALVE - The distributor valve has been integrated with the output shaft. The valve has hydrodynamic bearings, and has infinite life when load ratings are not exceeded. GEAR SET - There are two forms of stator, hence and of gear set: EPMM, EPM and EPML have plain teeth. These types motors are suitable for long operating periods at moderate pressures- or short operating periods at high pressures. EPRM, EPRML and EPMH have teeth fitted with rollers. The rollers reduce local stress and the tangential reaction forces on the rotor reducing friction to a minimum. This gives long operating life and better efficiency even at continuous high pressures. Roller Gear Sets are recommended for operation with thin oil and for applications having continually reversing loads.

Standard Motor The standard motor mounting flange is located as close to the output shaft as possible. This type of

mounting supports the motor close to the shaft load. This mounting flange is also compatible with many standard gear boxes.

Wheel Motor

This type mounting flange makes the motor possible to fit a wheel hub or a winch drum so that the radial load acts midway between the two motor bearings. This gives the best utilization of the bearing capacity and is a very compact solution.

Needle Bearing EPM and EPRM have an output shaft supported in needle bearing. These types motors are suitable for absorbing static and dynamic radial loads.

Low Leakage

LL Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10 % (at high speed) in comparison to the standard versions of motors.

Low Speed Valve

LSV Series hydraulic motors have been designed to operate with normal pressure drop and to ensure -1 smooth run at low speed (up to 200 min ), as the best security for operation is guaranteed at frequency -1 of rotation 20 ÷ 50 min . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bar.

Free Running

FR Series hydraulic motors have been designed to operate with high frequencies of rotation /over than -1 300 min / and low pressure drop. These motors are produced with increased clearance at all friction parts. Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies of rotation, as well as the possibility to use them in systems with big variation of the loading. Volumetric efficiency can be affected. 3


HYDRAULIC MOTORS EPMM MOTORS APPLICATION » » » » » »

Conveyors Textile machines Mining machinery Machine tools Ventilators Construction plant equipment and access platforms etc.

OPTIONS

CONTENTS

» Model- Spool valve, gerotor

Specification data ................ 5

» With or without flange

Function diagrams .......... 6÷8

» Side and rear ports

Dimensions and mounting ... 9

» Series with pressure valve(s)

Shaft extensions ................ 10

» Shafts- straight and splined

Permissible shaft loads ....... 10

» Metric and BSPP ports

Motor with Speed Sensor.....11

» Speed sensoring;

Order code ....................... 12

» Other special features

GENERAL 3

Displacement,

8,2÷50

[cm /rev.]

Max. Speed,

[RPM]

Max. Torque,

[daNm]

1,1÷4,5

Max. Output,

[kW]

1,8÷2,4

Max. Pressure Drop,

[bar]

70÷100

Max. Oil Flow, Min. Speed,

400÷1950

[l/min]

16÷20

[RPM]

20÷50

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

O

-30÷90

2

20÷75

[ C]

Optimal Viscosity range, [mm /s]

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

EPMMP Series with Integrated Internal Crossover Relief Valve B A, p=100 bar (50 bar)

EPMMP Series with Integrated Internal Crossover Relief Valve A B, p=100 bar (50 bar) A

A

B

B

EPMMD Series with Integrated Internal Crossover Relief Valves A B, p=100 bar (50 bar)

Pressure Losses

P bar 20 16

A

12 8 4 0

0

2

4

6

8

10 12 14 16 18 20 22 24 Q, l/min

4

B


EPMM MOTORS

SPECIFICATION DATA Type 3

Displacement [cm /rev.]

EPMM 8

EPMM 12,5

EPMM 20

EPMM 32

EPMM 40

EPMM 50

8,2

12,9

20

31,8

40

50

Max. Speed,

cont.

1950

1550

1000

630

500

400

[RPM]

int.*

2440

1940

1250

790

625

500

Max. Torque

cont.

1,1

1,6

2,5

4

4,1

4,5

[daNm]

int.*

1,5

2,3

3,5

5,7

5,7

5,8

peak**

2,1

3,3

5,1

6,4

6,6

8

Max. Output

cont.

1,8

2,4

2,4

2,4

1,8

1,7

[kW]

int.*

2,6

3,2

3,2

3,2

3,0

2,1

Max. Pressure Drop

cont.

100

100

100

100

80

70

[bar]

int.*

140

140

140

140

110

90

peak**

200

200

200

200

140

125

Max. Oil Flow

cont

16

20

20

20

20

20

[l/min]

int.*

20

25

25

25

25

25

Max. Inlet Pressure,

cont.

140

140

140

140

140

140

[bar]

int.*

175

175

175

175

175

175

peak**

225

225

225

225

225

225

Max. Return Pressure

cont.

0-100 RPM

140

140

140

140

140

140

w/o Drain Line or

cont.

100-400 RPM

100

100

100

100

100

100

Max. Pressure in

cont.

400-800 RPM

50

50

50

50

50

-

Drain Line, [bar]

cont.

>800 RPM

20

20

20

-

-

-

int.*

0-max. RPM

140

140

140

140

140

140

Max. Return Pressure

cont.

140

140

140

140

140

140

with Drain Line

int.*

175

175

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shift, [bar]

225

225

225

225

225

225

4

4

4

4

4

4

Min. Starting Torque

at max. press. drop cont.

0,7

1,2

2,1

3,4

3,3

3,7

[daNm]

at max. press. drop int.*

1,0

1,7

2,9

4,8

4,6

4,8

50

40

30

30

25

20

EPMM

1,9

2

2,1

2,2

2,3

2,5

EPMMF(S)

2,3

2,4

2,5

2,6

2,7

2,9

EPMMFS

2,7

2,8

2,9

3,0

3,1

3,3

EPMMP

2,5

2,6

2,7

2,8

2,9

3,1

EPMMPF

2,7

2,8

2,9

3,0

3,1

3,3

EPMMD

2,6

2,7

2,8

2,9

3,0

3,2

EPMMDF

2,8

2,9

3,0

3,1

3,2

3,4

[bar]

Min. Speed***, [RPM] Weight, avg. [kg]

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 30 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperature 500C. 5. Recommended maximum system operating temperature is 82ºC. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 15-30 min. 5


EPMM EPMM Motoren MOTORS

FUNCTION DIAGRAMS EPMM 8

EPMM 12,5

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 6


EPMM MOTORS

FUNCTION DIAGRAMS EPMM 20

EPMM 32

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 7


EPMM MOTORS

FUNCTION DIAGRAMS EPMM 40

EPMM 50

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 8


EPMM MOTORS

DIMENSIONS AND MOUNTING DATA max L

Port A Port B

Porting

Mounting

Rear Ports Three Bolts Mount

Port A Port B 5,4±0,1

S - Side Ports

45±0,2

max L

Port A Port B

F - Oval Mount (2 Holes)

11,7±0,3

P - Side Ports with Single Crossover Relief Valve max L

Port A Port B 21,2±0,15

C : 3xM6- 12 mm depth P (A, B): 2xG3/8 or (M18x1,5)- 12 mm depth T : G1/8 or (M10x1)- 10 mm depth

D - Side Ports with Dual Crossover Relief Valve max L

Port A

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Port B

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

40,3±0,3

Type EPMM 8

L,mm 104

Type

L,mm

Type

EPMMS 8

105

EPMMP12,5

EPMMP 8

L,mm

Type

115

EPMMD 8

L,mm L1,mm 134

3,5

117 EPMMD12,5 136

5,5

EPMM12,5

106

EPMMS12,5

107

EPMM 20

109

EPMMS 20

110

EPMMP 20

120

EPMMD 20

139

8,5

EPMM 32

114

EPMMS 32

115

EPMMP 32

125

EPMMD 32

144

13,5

EPMM 40

117,5

EPMMS 40

118,5 EPMMP 40

128,5 EPMMD 40 147,5

17

EPMM 50

121,5

EPMMS 50

122,5 EPMMP 50

132,5 EPMMD 50 151,5

21

9


EPMM MOTORS

SHAFT EXTENSIONS C - ø16 straight, Parallel key 5x5x16 DIN 6885

CK - ø14 Straight, Parallel key 5x5x16 DIN 6885

Max. Torque 3,9 daNm

Max. Torque 3 daNm

0,4

-0,018

0,4

M6 min 11 Deep

*

*

M6 min 11 Deep

SH - ø16,5 Splined, B17x14 DIN 5482 Max. Torque 4,4 daNm 0,4

- Motor Mounting Surface *

M6 min 11 Deep

* For F Mounting

PERMISSIBLE SHAFT LOAD Prad=160 daN

The permissible radial shaft load [Prad] is calculated from the distance [L] between the point of load application and the mounting surface:

Pamax=80 daN

Prad=

600 13040 n X (61,5+L)

, [daN]

The drawing shows the permissible radial load when L=20 mm.

Prad daN

If the calculated shaft load exceeds the permissible, a flexible coupling must be used.

10


EPMM MOTORS

MOTORS WITH SPEED SENSOR 26,5

Hall sensor

TECHNICAL DATA OF THE SPEED SENSOR Technical data Frequency range Output Power supply Current input Current load Ambient Temperature Protection Plug connector Mounting principle Pulses per revolution

Output signal

3...20 000 Hz PNP, NPN 10...36 VDC 20 mA (@24 VDC) 0 500 mA (@24 VDC;24 C) 0 minus 40... plus 125 C IP 67 M12-Series ISO 6149 30

Uhigh>Ud.c.-2V

U

Ulow<2V f1

f1=fÂą10%

Load max.:Ihigh=Ilow<50mA No load current, max: 20 mA

Wiring diagrams PNP

NPN

RLoad=Ud.c./Imax (=50mA)

Stik type 4

1

3

f2

Terminal No.

Connection

1

Ud.c.

2

No connection

3

0V

4

Output signal

2 11

f


EPMM MOTORS

ORDER CODE 1

2

3

4

5

6

7

8

9

10

11

12

EPMM Pos. 6 - Ports

Pos.1 - Adjustment Option omit - without valve - Side ports with single crossover relief valve P D - Side ports with dual crossover relief valve

omit M

Pos. 7 - Line to controled ** (see page 4) L - B A (left running) R - A B (right running)

Pos.2 - Mounting Flange omit - Three bolts mount F -Oval mount, two holes

Pos. 8 - Valve Rated Pressure *** /50 - p=50 bar /100 - p=100 bar

Pos.3 - Port type (not valid for P and D version) omit - Rear ports S - Side ports

Pos. 9 - Speed Monitoring omit - none RS-P - with speed sensor (PNP pull-down resistor) RS-N - with speed sensor (NPN pull-up resistor)

Pos.4 - Displacement code 8 12,5 20 32 40 50

-

3

8,2 [cm /rev] 3 12,9 [cm /rev] 3 20,0[cm /rev] 3 31,8[cm /rev] 3 40,0[cm /rev] 3 50,0[cm /rev]

Pos.10 - Rotation omit - Standard Rotation R - Reverse Rotation Pos.11 - Option (Paint)**** omit P PC

Pos. 5 - Shaft Extensions* C VC CK SH

- BSPP (ISO 228) - Metric (ISO 262)

- ø16 straight, Parallel key 5x5x16 DIN 6885 - ø16 straight, Parallel key 5x5x16 DIN 6885 with corrosion resistant bushing - ø14 straight, Parallel key 5x5x16 DIN 6885 - ø16,5 splined, B17x14 DIN 5482

- no paint - Painted - Corrosion Protected Paint

Pos.12 - Design Series omit - Factory specified

NOTES: * The permissible output torque for shafts must be not exceeded! ** For “P” option useful only. *** For “P” and “D” option useful only. **** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard.

F - FLANGE KIT (2 Holes) Order No:48443 014 00

Flange Kit includes 3 screws - M6x14 for attaching flange to motor.

12


HYDRAULIC MOTORS EPM APPLICATION » » » » » » »

Conveyors Feeding mechanism of robots and manipulators Metal working machines Textile machines Machines for agriculture Food industries Grass cutting machinery etc.

CONTENTS

OPTIONS

Specification data ...............14÷17

» Model- Spool valve, gerotor

Function diagrams ..............18÷24

» Flange and wheel mount

Dimensions and mounting ........ 25

» Motor with needle bearing

Wheel motor ............................ 26

» Side and rear ports

Shaft extensions ........................ 27

» Shafts- straight, splined and tapered

Permissible shaft Seal Pressure ... 40

» Shaft seal for high and low pressure

Permissible shaft loads .............. 28

» Metric and BSPP ports

Motor with Speed Sensor............29

» Speed sensoring

Order code .............................. 30

» Other special features

GENERAL 3

Displacement,

[cm /rev.]

25÷623,6

Max. Speed,

[RPM]

95÷1600

Max. Torque,

[daNm]

Max. Output,

[kW]

3,3÷10,5

Max. Pressure Drop,

[bar]

55÷140

Max. Oil Flow,

3,3÷50

[l/min]

Min. Speed,

40÷60

[RPM]

Pressure fluid

10 Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

O

-30÷90

2

20÷75

[ C]

Optimal Viscosity range, [mm /s]

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

Oil flow in drain line

Pressure drop Viscosity (mm 2/s) (bar) 100 140

Oil flow in drain line (l/min)

Pressure Losses

p bar 30

25 20

20

2,5

15

35

1,8

10

20

3,5

5

35

2,8

0

0

10 13

20

30

40

50

60

70

80 Q l/min


EPM MOTORS

SPECIFICATION DATA Type 3

Displacement [cm /rev.]

EPM

EPM

EPM

EPM(W)

EPM

EPM(W)

EPM

EPM(W)

EPM

25

32

40

50

50…B…

80

80…B…

100

100…B…

32,0 40,0

49,5

49,5

79,2

79,2

99

99

25

Max. Speed,

cont.

1600 1560 1500

1210

1210

755

755

605

605

[RPM]

int.*

1800 1720 1750

1515

1515

945

945

755

755

Max. Torque,

cont.

3,3

4,3

6,2

9,4

9,4

15,1

15,1

19,3

19,3

[daNm]

int.*

4,7

6,1

8,2

11,9

11,9

19,5

19,5

23,7

23,7

peak**

6,7

8,6

10,7

14,3

14,3

22,4

22,4

27,5

27,5

Max. Output,

cont.

4,5

5,8

8,4

10,1

10,1

10,2

10,2

10,5

10,5

[kW]

int.*

6,1

7,8

11,6

12,2

12,2

12,5

12,5

12,8

12,8

Max. Pressure

cont.

100

100

120

140

140

140

140

140

140

Drop,

int.*

140

140

155

175

175

175

175

175

175

[bar]

peak**

225

225

225

225

225

225

225

225

225

Max. Oil Flow,

cont.

40

50

60

60

60

60

60

60

60

[lpm]

int.*

45

55

70

75

75

75

75

75

75

Max. Inlet

cont.

175

175

175

175

175

175

175

175

175

Pressure,

int.*

200

200

200

200

200

200

200

200

200

[bar]

peak**

225

225

225

225

225

225

225

225

225

Max. Return

cont.

0-100 RPM

150

150

150

150

100

150

100

150

100

Pressure w/o

cont. 100-300 RPM

75

75

75

75

30

75

30

75

30

Drain Line or

cont. 300-600 RPM

50

50

50

50

15

50

15

50

15

Max. Pressure in

cont.

>600 RPM

20

20

20

20

-

20

-

20

-

Drain Line, [bar]

int.*

0-max RPM

150

150

150

150

100

150

100

150

100

Max. Return

cont.

175

175

175

175

175

175

175

175

175

Pressure with

int.*

200

200

200

200

200

200

200

200

200

Drain Line, [bar]

peak**

225

225

225

225

225

225

225

225

225

Max. Starting Pressure with Unloaded Shaft [bar]

10

10

10

10

10

10

10

10

10

Min. Starting Torque

at max. press. drop cont.

3

4

5.4 ,

7,8

7,8

13,2

13,2

16,6

16,6

[daNm]

at max. press. drop int.*

4.2 ,

5,6

6.9 ,

10

10

16,8

16,8

21

21

20

15

10

10

10

10

10

10

10

5,6

5,6

5,7

5,8

Min. Speed [RPM] Weight [kg]

EPM(F) EPM(F)(E)…B…

5,9 5,9(6,4)

6,1 6(6,5)

6,2(6,7)

EPMQ(N)

5,2

5,3

5,5

EPM(F)(N)E

6,3

6,4

6,6

EPMW(N)

5,5

5,6

5,8

EPMQ(N)E

5,7

5,8

6,0

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5. Recommended maximum system operating temperature is 82 C. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 14


EPM MOTORS

SPECIFICATION DATA (continued) EPM 125 EPM EPM 160 EPM EPM 200 EPM EPMW 125 125...B... EPMW 160 160...B... EPMW 200 200...B...

Type 3

Displacement, [cm /rev.]

123,8

123,8

158,4

158,4

198

198

Max. Speed,

cont.

486

486

378

378

303

303

[RPM]

int.*

605

605

472

472

378

378

Max.

cont.

23,7

23,7

31,3

31,3

36,6

36,6

Torque

int.*

29,8

29,8

37,8

37,8

45,6

45,6

[daNm]

peak**

36,5

36,5

43,8

43,8

55

55

Max. Output,

cont.

10

10

10,1

10,1

10

10

[kW]

int.*

12

12

12,1

12,1

12

12

Max. Pressure

cont.

140

140

140

140

140

140

Drop

int.*

175

175

175

175

175

175

[bar]

peak**

225

225

225

225

225

225

Max. Oil Flow

cont.

60

60

60

60

60

60

[l/min]

int.*

75

75

75

75

75

75

Max. Inlet

cont.

175

175

175

175

175

175

Pressure

int.*

200

200

200

200

200

200

[bar]

peak**

225

225

225

225

225

225

Max. Return Pressure

cont.

150

100

150

100

150

100

w/o Drain Line or

cont. 100-300 RPM

75

30

75

30

75

30

Max. Pressure in

cont. 300-600 RPM

50

15

50

15

50

15

Drain Line,

cont.

-

-

-

-

-

-

[bar]

int.*

150

100

150

100

150

100

Max. Return Pressure

cont.

175

175

175

175

175

175

with Drain Line

int.*

200

200

200

200

200

200

[bar]

peak**

225

225

225

225

225

225

0-100 RPM

>600 RPM 0-max. RPM

Max. Starting Pressure with Unloaded Shaft, [bar]

9

9

8

8

7

7

Min. Starting Torque

at max. press drop cont.

20,7

20,7

28,2

28,2

33,5

33,5

[daNm]

at max. press. drop int.*

26,6

26,6

35,5

35,5

42,6

42,6

10

10

10

10

10

10

Min. Speed***, [RPM] Weight, avg. [kg]

EPM(F)

6,2

EPM(F)(E)...B...

6,4 6,3(6,8)

6,6 6,5(6,9)

6,7(7,2)

EPMQ(N)

5,6

5,8

6,0

EPM(F)(N)E

6,7

6,9

7,1

EPMW(N)

5,9

6,1

6,3

EPMQ(N)E

6,1

6,3

6,5

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5. Recommended maximum system operating temperature is 82 C. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 15


EPM MOTORS

SPECIFICATION DATA (continued) EPM(W) EPM EPM(W) EPM EPM(W) EPM EPM 250 250...B... 315 315...B... 400 400...B... 500

Type 3

Displacement, [cm /rev.] cont. Max. Speed,

247,5 247,5 316,8 316,8

EPM 630

396

396

495 623,6

242

242

190

190

150

150

120

95

[RPM]

int.*

303

303

236

236

189

189

150

120

Max.

cont.

38

47

38

48,6

36

50

39

44

Torque

int.*

58,3

58,3

56

56

59

59

57

64

[daNm]

peak**

68,5

68,5

85

85

85,4

85,4

78

82

Max. Output,

cont.

7,5

9,5

5,7

7,6

4,6

6,2

3,5

3,3

[kW]

int.*

12

12

9

9

7,8

7,8

7,2

5,6

Max. Pressure

cont.

110

140

90

120

70

95

60

55

Drop

int.*

175

175

140

140

115

115

90

80

[bar]

peak**

225

225

225

225

180

180

130

110

Max. Oil Flow

cont.

60

60

60

60

60

60

60

60

[l/min]

int.*

75

75

75

75

75

75

75

75

Max. Inlet

cont.

175

175

175

175

175

175

140

140

Pressure

int.*

200

200

200

200

200

200

175

175

[bar]

peak**

225

225

225

225

225

225

225

225

Max. Return Pressure

cont.

150

100

150

100

150

100

150

150

w/o Drain Line or

cont. 100-300 RPM

75

30

75

30

75

30

75

-

Max. Pressure in

cont. 300-600 RPM

-

-

-

-

-

-

-

-

Drain Line,

cont.

-

-

-

-

-

-

-

-

[bar]

int.*

150

100

150

100

150

100

150

150

Max. Return Pressure

cont.

175

175

175

175

175

175

140

140

with Drain Line

int.*

200

200

200

200

200

200

175

175

225

225

225

225

225

225

225

225

6

6

5

5

5

5

5

5

0-100 RPM

>600 RPM 0-max. RPM

[bar]

peak** Max. Starting Pressure with Unloaded Shaft, [bar] Min. Starting Torque

at max. press drop cont.

33,6

42,8

34,4

45,8

34,5

46,8

36

41,5

[daNm]

at max. press. drop int.*

54,2

54,2

61,9

61,9

60,8

60,8

54

62

10

10

10

10

10

10

Min. Speed***, [RPM] Weight, avg. [kg]

EPM(F)

6,8

EPM(F)(E)...B...

7,6

7,1 6,9(7,4)

10

10

8,9

9,5

7,7(8,2)

7,2(7,7)

EPMQ(N)

6,2

6,5

6,8

8,3

9,0

EPM(F)(N)E

7,3

7,6

8,1

9,3

10

EPMW(N)

6,5

6,8

7,2

EPMQ(N)E

6,7

7,0

7,3

8,8

8,5

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5. Recommended maximum system operating temperature is 82 C. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 16


EPM MOTORS

SPECIFICATION DATA for EPM...LSV

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 RPM), as the best security for operation is guaranteed at frequency of rotation 20 ÷ 50 RPM . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bar. Look at specification data for hydraulic motors standard version. The modification concerns only the following parameters: maximum speed , maximum output, maximum Oil flow and maximum starting pressure. Type Max. Speed

EPM 25

EPM 32

EPM 40

EPM 50

EPM 80

EPM 100

EPM 125

EPM 160

EPM 200

EPM 250

EPM 315

EPM 400

EPM 500

EPM 630

Cont.

200

200

200

200

200

200

200

200

200

200

190

150

80

64

[RPM]

Int.*

250

250

250

250

250

250

250

250

250

250

236

190

101

80

Max. Output

Cont.

0,7

0,9

1,2

2,0

3

3,8

4,9

6,1

7,0

5,2

4,2

3,4

2,9

2,6

[kW]

Int.*

1,2

1,5

2,0

3,2

5

6,0

7,2

9,5

9,8

9,1

7,2

6,0

5,0

4,2

Max. Oil Flow

Cont.

9,0

11,0

11

15

22

24

30

34

40

40

40

40

40

40

Int.*

13,5

16,5

14

20

29

33

38

46

50

50

50

50

50

50

25

25

25

20

20

20

20

15

15

15

12

12

10

10

[lpm]

Max. Starting Pressure with unloaded Shaft, [bar]

SPECIFICATION DATA for EPM...LL Low Leakage (LL) “LL” Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10% (at high speed) in comparison to the standard versions of motors. Look at specification data for hydraulic motors series EPM standard version. The modification concerns only the parameters: maximum torque, maximum output, minimum starting torque. Type

EPM 25

EPM 32

EPM 40

EPM 50

EPM 80

EPM 100

EPM 125

EPM 160

EPM 200

EPM 250

EPM 315

EPM 400

EPM 500

EPM 630

Max. Torque

Cont.

3,1

4,1

5,8

9,0

14,4 18,4

22,5

29,8

34,8

44,6

46,2

47,5

38

42,8

[daNm]

Int.*

4,3

5,8

7,8

11,3

18,5 22,5

28,3

36,0

43,3

55,4

53,2

56,0

55

62,0

Max. Output

Cont.

4,3

5,6

8,2

10

10,1 10,4

9,9

10

9,9

9,4

7,5

6,1

3,4

3,2

[kW]

Int.*

6,0

7,7

11,5

12

12,3 12,6

11,8

12

11,8

11,8

8,9

7,7

7,1

5,5

Max. Pressure Drop Cont.

100

100

120

140

140

140

140

140

140

140

120

95

60

55

[bar]

140

140

155

175

175

175

175

175

175

175

140

115

90

80

Min. Starting Torque Cont.

4,5

5,7

6,8

7,4

12,5 15,8

19,6

26,8

31,8

40,7

43,5

44,5

46

50

[daNm]

6,0

7,0

8,0

9,5

16,0 20,0

25,2

33,7

40,5

51,5

58,8

57,8

52

60

Int.* Int.*

SPECIFICATION DATA for EPM...FR Free Running version “FR” these are the hydraulic motors with reduced mechanical losses , for wich at disengaged condition / unconnected with driving mechanism / the rotation of the shaft could be realized by means of small torque. -1 This advantage is especially usefull at operating with high frequencies of rotation /over than 300 min / and low pressure 3 drop , which is inbred for types with displacements of up to 200 cm . It is normal for these for the different condition of operation to have high torque , as well as high volume losses : the values of the volumetric efficiency are lower ( up to 5 % for middle and up to 10 % for high values of the pressure drop ) , than these of the normal versions. That's why the recommended operating for “FR version is for applications with pressure drop up to 100 bar. Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies of rotation, as well as the possibility to use them in systems with big variation of the loading. Look at specification data for hydraulic motors series EPM standard version. Only the parameter Starting Pressure is modified. Type Max. Starting Pressure with Unloaded Shaft, [bar]

EPM 25

EPM 32

EPM 40

EPM 50

EPM 80

EPM 100

EPM 125

8

8

8

8

8

8

7,5

17

EPM 160 EPM 200 6,5

5,5


EPM MOTORS

EPM 25

FUNCTION DIAGRAMS

EPM 32

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 18


EPM MOTORS

EPM 40

FUNCTION DIAGRAMS

EPM 50

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 19


EPM MOTORS

FUNCTION DIAGRAMS EPM 80

EPM 100

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 20


EPM MOTORS

FUNCTION DIAGRAMS EPM 125

EPM 160

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 21


EPM MOTORS

FUNCTION DIAGRAMS EPM 200

EPM 250

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 22


EPMM EPM Motoren MOTORS

FUNCTION DIAGRAM EPM 315

EPM 400

The function diagram data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 23


EPM MOTORS

FUNCTION DIAGRAM EPM 500

M Q=5 l/min daNm 10 l/min 75

20 l/min

30 l/min

40 l/min

50 l/min

60 l/min

70 l/min

75 l/min

70 65 60 55

3kW

40

30

90 bar 50%

65% 60%

cont.

35

5kW

4kW

int.

45

110 bar

6kW

50

2kW

25

1kW

60 bar

75%

20 N=0,5kW

15

75 bar

70%

45 bar

80%

10

30 bar

5

15 bar

0

cont. 0

10

20

30

40

50

60

70

80

90

100

110

int. 120

130

n 140

150

-1

min (rpm)

EPM 630 M daNm

Q=5 l/min

20 l/min

30 l/min

40 l/min

50 l/min

60 l/min

70 l/min 75 l/min

10 l/min

70 65 60

50

int.

55

45

35

cont.

40

3kW

80 bar

5kW

4kW

70 bar

2kW

30 1kW

25 N=0,5kW

20

75%

55 bar

65%

70%

45 bar

80%

15

60%

50%

10

30 bar

5

15 bar

0

cont. 0

10

20

30

40

50

60

70

80

The function diagram data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 24

90

int. 100

n 110

120

-1

min (rpm)


EPM MOTORS

DIMENSIONS AND MOUNTING DATA max L Port A

Porting

Mounting

Port B

Side Ports

55±0,1

Oval Mount (2 Holes) +0,4

106,4±0,2

2xø13,35

E - Rear Ports Port B

F - Oval Mount (4 Holes) +0,4

4xø13,35

ø106,4±0,2

Port A

55±0,1

Q - Square Mount (4 Bolts)

C : 4xM8 - 13 mm depth P (A, B): 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged) Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

55±0,1 min 15 deep

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

L, mm

Type

L, mm

Type

L, mm

Type

L, mm

L 1, mm

EPM(F) 25

133,2

EPMQ 25

139,4

EPM(F)E 25

EPMQE 25

157,4

4,60

134,5

EPMQ 32

151,2

EPM(F) 32

140,7

EPM(F)E 32

EPMQE 32

158,7

5,90

EPM(F) 40

135,2

EPMQ 40

152,5

141,4

EPM(F)E 40

159,4

7,40

EPM(F) 50

135,6

EPMQ 50

153,2

EPMQE 40

141,8

EPMQE 50

162,0

6,67

Type

EPM(F)E 50

155,8

EPM(F) 80

139,6

EPMQ 80

145,8

EPM(F)E 80

EPMQE 80

166,0

10,67

142,2

EPMQ 100

159,8

EPM(F) 100

148,4

EPM(F)E 100

EPMQE 100

168,6

13,33

EPM(F) 125

145,6

EPMQ 125

162,4

151,8

EPM(F)E 125

172,0

16,67

EPM(F) 160

150,2

EPMQ 160

165,8

EPMQE 125

156,4

EPM(F)E 160

EPMQE 160

21,33

EPM(F) 200

155,6

EPMQ 200

170,4

176,6

161,8

EPM(F)E 200

EPMQE 200

182,0

26,67

EPM(F) 250

162,2

EPMQ 250

175,8

168,4

EPM(F)E 250

EPMQE 250

188,6

33,33

EPM(F) 315

171,6

EPMQ 315

182,4

177,8

EPM(F)E 315

198,0

42,67

EPM(F) 400

182,2

EPMQ 400

191,8

EPMQE 315

188,4

EPM(F)E 400

EPMQE 400

208,6

53,33

193,0

EPMQ 500

202,4

EPM(F) 500

199,0

EPM(F)E 500

EPMQE 500

219,0

66,63

EPM(F) 630

210,5

EPMQ 630

213,0

216,5

EPM(F)E 630

230,5

EPMQE 630

236,5

84,00

25


EPM MOTORS

DIMENSIONS AND MOUNTING DATA - EPMW W - Wheel Mount

min 20

max L

Port A

Port B

P(A,B)

Type

L, mm

L 1, mm

EPMW(N) 25

76,5

4,6

EPMW(N) 32

78,0

5,9

EPMW(N) 40

79,5

7,4

EPMW(N) 50

78,0

6,67

EPMW(N) 80

82,0

10,67

EPMW(N) 100

85,0

13,33

EPMW(N) 125

88,0

16,67

EPMW(N) 160

93,0

21,33

EPMW(N) 200

98,0

26,67

EPMW(N) 250

105,0

33,33

EPMW(N) 315

114,0

42,67

EPMW(N) 400

125,0

53,33

T

max 105

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

max 100

55±0,1

P(A, B): 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged)

ø103±0,1

PERMISSIBLE SHAFT LOADS EPMWN

EPMW

The curves apply to a B10 bearing life of 2000 hours. 1: Max. radial shaft load 2: n= 50 min-1 Prad 3: n=200 min-1 daN 4: n=800 min-1 1600

Prad daN 1600 1400

1400

2

1200

1

1000

1200

3

1000

4

800

800

600

600

400

400

200

200

0

1: Max. radial shaft load 2: n=300 min-1 3: n=500 min-1 4: n=800 min-1

0

20 40 60 80 100

0

112,4 mm

0

Pamax=150 daN

Pamax=150 daN

Pamax=200 daN

Pamax=200 daN

26

1

2 3 4

20 40 60 80 100 112,4 mm


EPM+EPRM

MOTORS

SHAFT EXTENSIONS FOR EPM AND EPRM MOTORS

C - ø25 straight, Parallel key A8x7x32 DIN 6885

CB - ø32 straight, Parallel key A10x8x45 DIN 6885

Max. Torque 34 daNm

M8 min16 Deep

Max. Torque 77 daNm

M8 min16 Deep

43,2±0,5

+0,4

56,5 -1,0

max 49*

CO - ø1"

SB - splined A25x22xH10 DIN 5482

straight, Parallel key ¼"x¼"x1¼" BS46 Max. Torque 34 daNm

Max. Torque 34 daNm

ø25±0,210

ø22±0,130

M8 min16 Deep

43,2±0,5 max 49*

SH - splined, BS 2059 (SAE 6B)

KB - tapered 1:10, Parallel key B6x6x20 DIN 6885

Max. Torque 40 daNm

58±0,4

36±0,7 ø4,5±0,1

S=41 Tightening Torque 20±1 daNm

ø35±0,01

max 49*

ø25,32±0,03

M8 min16 Deep

Max. Torque 77 daNm

min 26,4 43,2±0,5 5±0,25

K - tapered 1:10, Parallel key B5x5x14 DIN 6885

OB - tapered 1:8 SAEJ 501, Parallel key

Max. Torque 40 daNm

5

Max. Torque 77 daNm

"x 5 16"x1¼" BS46

16

+0,4

56,5 -1,0

max 49*

S=30 Tightening Torque 10±1 daNm

ø4

S=1 7/16 " Tightening Torque 20±1 daNm

ø28,56±0,01

ø4,5±0,1

35±0,6

5±0,25

5±0,25

SA - splined, B25x22h9 DIN 5482

HB - ø1¼" splined 14T, ANSI B92.1-1976 Norm

Max. Torque 40 daNm

M8 min16 Deep

Max. Torque 77 daNm

max 49*

M8 min16 Deep

43,2±0,5

+0,4

56,5 -1,0

- Motor Mounting Surface * - For Q-flange

27


EPM+EPRM

MOTORS

PERMISSIBLE SHAFT LOADS FOR EPM AND EPRM MOTORS The permissible radial shaft load Prad depends on the speed (RPM) and distance (L) from the point of load to the mounting flange.

Mounting Flange

Shaft Version

cylindrical - C, CO tapered - K, splined - SH

splined - HB cylindrical - CB

cylindrical - C, CO

800 x 25000 , daN n 95+L

800 x 18750 , daN n 95+L

800 x 25000 , daN 101+L n

* Radial Shaft Load Prad -1

n<200 min ; max Prad=800 daN _ *n>200 min-1; L<55 mm

EPMN and EPRMN

EPM and EPRM Radial Shaft Load Prad for C, CO Shaft Extensions by L=30 (24) mm

The curves apply to a B10 bearing life of 2000 hours. 1: Max. radial shaft load 2: n= 50 min-1 3: n=200 min-1 4: n=800 min-1

Prad daN

Prad

1600

Oval Mount

1400 1200

Pamax=150 daN

2

1

1000 3

800

4

600

Pamax=200 daN

400 200 0

80

60

40

20

0

-20 -40

Square Mount

mm

Prad daN Pamax=150 daN

Pamax=200 daN

28


EPM+EPRM

MOTORS

EPM and EPRM MOTORS WITH SPEED SENSOR

max 36 max 42 for Q-flange

Hall sensor

TECHNICAL DATA OF THE SPEED SENSOR Technical data Frequency range Output Power supply Current input Current load Ambient Temperature Protection Plug connector Mounting principle Pulses per revolution

Output signal

3...20 000 Hz PNP, NPN 10...36 VDC 20 mA (@24 VDC) 0 500 mA (@24 VDC;24 C) 0 minus 40... plus 125 C IP 67 M12-Series ISO 6149 36

Uhigh>Ud.c.-2V

U

Ulow<2V f1

f1=fÂą10%

Load max.:Ihigh=Ilow<50mA No load current, max: 20 mA

Wiring diagrams PNP

NPN

RLoad=Ud.c./Imax (=50mA)

Stik type 4

1

3

f2

Terminal No.

Connection

1

Ud.c.

2

No connection

3

0V

4

Output signal

2 29

f


EPM MOTORS

ORDER CODE 1

2

3

4

5

6

7

8

9

10

11

12

13

EPM Pos.1 - Mounting Flange omit - Oval mount, two holes F - Oval mount, four holes Q - S quare mount, four bolts W - Wheel mount

SH - ø25,32 splined BS 2059 (SAE 6B) VSH - ø25,32 splined BS 2059 (SAE 6B) with corrosion resistant bushing K - ø28,56 tapered 1:10, Parallel key B5x5x14 DIN6885 SA - ø24,5 splined B 25x22 DIN 5482 VSA - ø24,5 splined B 25x22 DIN 5482 with corrosion resistant bushing CB - ø32 straight, Parallel key A10x8x45 DIN6885 KB - ø35 tapered 1:10, Parallel key B6x6x20 DIN6885 SB - splined A 25x22 DIN 5482 OB - ø1¼" tapered1:8, Parallel key "x "x1¼" BS46 HB - ø1¼" splined 14T ANSI B92.1 - 1976

Pos.2 - Option (needle bearings) omit - none N* - with needle bearings

Pos.3 - Port type omit - Side ports E - Rear ports

Pos. 6 - Shaft Seal Version (see page 40)

Pos.4 - Displacement code

omit D

3

25* - 25,0 [cm /rev] 3 32* - 32,0 [cm /rev] 3 40* - 40,0 [cm /rev] 3 50 - 49,5 [cm /rev] 3 80 - 79,2 [cm /rev] 3 100 - 99,0 [cm /rev] 3 125 - 123,8 [cm /rev] 160 - 158,4 [cm3/rev] 200 - 198,0 [cm3/rev] 250 - 247,5 [cm3/rev] 315 - 316,8 [cm3/rev] 400 - 396,0 [cm3/rev] 500 - 495,0 [cm3/rev] 630 - 623,6 [cm3/rev]

- Low pressure seal or Seal for “...B” shaft - High pressure seal

Pos. 7 - Case Drain omit 1

- with internal drain - without case drain

Pos. 8 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262) Pos. 9 - Speed Monitoring (see page 29) omit - none RS-P - with speed sensor (PNP pull-down resistor) RS-N - with speed sensor (NPN pull-up resistor)

Pos 10 - Special Features (see Specification data on page 17) omit - none LL -Low Leakage LSV - Low Speed Valve FR - Free Running

Pos.5 - Shaft Extensions**(see page 27) C VC

- ø25 straight, Parallel key A8x7x32 DIN6885 - ø25 straight, Parallel key A8x7x32 DIN6885 with corrosion resistant bushing CO - ø1" straight, Parallel key ¼"x¼"x1¼" BS46 VCO - ø1" straight, Parallel key ¼"x¼"x1¼" BS46 with corrosion resistant bushing

Pos.11 - Rotation omit - Standard Rotation R - Reverse Rotation Pos.12 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint Pos.13 - Design Series omit - Factory specified

NOTES: * Only with "D" Shaft Seal Versions! ** The permissible output torque for shafts must be not exceeded! The following combinations are not allowed- Q, W, N options with “...B” shafts. ***Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 30


HYDRAULIC MOTORS EPRM APPLICATION » » » » » » »

Conveyors Feeding mechanism of robots and manipulators Metal working machines Textile machines Machines for agriculture Food industries Grass cutting machinery etc.

CONTENTS

OPTIONS

Specification data ...............32÷35

» Model- Spool valve, roll-gerotor

Function diagrams ..............36÷40

» Flange and wheel mount

Permissible shaft Seal Pressure ... 40

» Motor with needle bearing

Dimensions and mounting ........ 41

» Side and rear ports

Wheel motor ............................ 42

» Shafts- straight, splined and tapered

Shaft versions ........................... 27

» Shaft seal for high and low pressure

Permissible shaft loads .............. 28

» Metric and BSPP ports

Motor with Speed Sensor............29

» Speed sensoring

Order code .............................. 43

» Other special features

GENERAL 3

Displacement,

[cm /rev.]

51,5÷397

Max. Speed,

[RPM]

150÷775

Max. Torque,

[daNm]

10,1÷61

Max. Output,

[kW]

5÷13

Max. Pressure Drop,

[bar]

70÷175

Max. Oil Flow,

40÷60

[l/min]

Min. Speed,

10

[RPM]

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) [ C]

-30÷90

Optimal Viscosity range, [mm2/s]

20÷75

O

Temperature range,

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

Oil flow in drain line

Pressure Losses

P bar 30

Oil flow in drain line (l/min)

25

20

2,5

15

35

1,8

10

20

3,5

5

35

2,8

0

Pressure drop Viscosity (mm 2/s) (bar) 100 140

20

0

10 31

20

30

40

50

60

70

80 Q, l/min


EPRM MOTORS

SPECIFICATION DATA

Type 3

Displacement, [cm /u] Max. Speed,

EPRM 50

EPRMW 50 EPRM 50...B

EPRM EPRMW 80 80 EPRM 80...B

EPRM 100

EPRMW100 EPRM100...B

51,5

51,5

80,3

80,3

99,8

99,8

750

750

600

600 750

cont.

775

775

[RPM]

int.*

970

970

940

940

750

Max. Torque

cont.

10,1

10,1

19,5

19,5

24

24

[daNm]

int.*

13

13

22

22

28

28 32 13

peak**

17

17

27

27

32

Max. Output,

cont.

7

7

12,5

12,5

13

[kW]

int.*

8,5

8,5

15

15

15

15 175

Max. Pressure Drop

cont.

140

140

175

175

175

[bar]

int.*

175

175

200

200

200

200

peak**

225

225

225

225

225

225

Max. Oil Flow

cont.

40

40

60

60

60

60

[l/min]

int.*

50

50

75

75

75

75

Max. Inlet Pressure

cont.

175

175

175

175

175

175

[bar]

int.*

200

200

200

200

200

200

peak**

225

225

225

225

225

225

Max. Return Pressure

cont.0-100 RPM

150

100

150

100

150

100

w/o Drain Line or

75

30

75

30 15

cont.100-300 RPM

75

30

max. Pressure in Drain

cont.300-600 RPM

50

15

50

15

50

Line, [bar]

cont.>600 RPM

20

-

20

-

20

-

int.* 0-max. RPM

150

100

150

100

150

100 175

Max. Return Pressure

cont.

175

175

175

175

175

with Drain Line

int.*

200

200

200

200

200

200

225

225

225

225

225

225 10

[bar]

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

10

10

10

10

10

8

8

15

15

20

20

10

10

17

17

23

23

10

10

10

10

10

10

6,8

6,9

6,9

7,0

7,2

7,3

EPRMW

-

10,4

-

10,5

-

10,6

EPRMQ

6,2

Min. Starting Torque

at max. press.

[daNm]

drop cont. at max. press. drop int.*

Min. Speed***, [RPM] Weight, avg., [kg]

EPRM (F)

6,3

6,6

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% for every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously! 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 5. Recommended maximum system operating temperature - 82ºC. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

32


EPRM MOTORS

SPECIFICATION DATA (continued)

Type 3

Displacement, [cm /u] Max. Speed,

EPRM EPRMW125 125 EPRM125...B

EPRM 160

125,7

125,7

159,6

EPRMW160 EPRM160...B

EPRM 200

EPRMW200 EPRM200...B

159,6

199,8

199,8

cont.

475

475

375

375

300

300

[RPM]

int.*

600

600

470

470

375

375

Max. Torque

cont.

30

30

39

39

38,5

45

[daNm]

int.*

34

34

43

43

46

50

peak**

37

37

46

46

56

56 11

Max. Output,

cont.

12,5

12,5

11,5

11,5

9

[kW]

14

14

11,5

13 175

int.*

14,5

14,5

Max. Pressure Drop

cont.

175

175

175

175

140

[bar]

int.*

200

200

200

200

175

200

peak**

225

225

225

225

225

225

Max. Oil Flow

cont.

60

60

60

60

60

60

[l/min]

int.*

75

75

75

75

75

75

Max. Inlet Pressure

cont.

175

175

175

175

175

175

[bar]

int.*

200

200

200

200

200

200

peak**

225

225

225

225

225

225

Max. Return Pressure

cont.0-100 RPM

150

100

150

100

150

100

w/o Drain Line or

cont.100-300 RPM

75

30

75

30

75

30

max. Pressure in Drain

cont.300-600 RPM

50

15

50

15

50

15

Line, [bar]

cont.>600 RPM

-

-

-

-

-

-

int.* 0-max. RPM

150

100

150

100

150

100

Max. Return Pressure

cont.

175

175

175

175

175

175

with Drain Line

int.*

200

200

200

200

200

200

225

225

225

225

225

225

9

9

7

7

5

5

25

25

32

32

33

41

28

28

37

37

40

46

10

10

10

10

10

10

7,3

7,4

7,5

7,6

8

8,1

EPRMW

-

10,8

-

11,1

-

11,6

EPRMQ

6,8

[bar]

peak** Max. Starting Pressure with Unloaded Shaft, [bar] Min. Starting Torque

at max. press.

[daNm]

drop cont. at max. press. drop int.*

Min. Speed***, [RPM] Weight, avg., [kg]

EPRM (F)

7,6

7,2

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% for every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously! 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 5. Recommended maximum system operating temperature - 82ºC. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

33


EPRM MOTORS

SPECIFICATION DATA (continued)

EPRM 250

Type 3

Displacement, [cm /u]

EPRMW250 EPRM EPRMW315 EPRM250...B 315 EPRM315...B

EPRM 400

EPRMW400 EPRM400...B

250,1

250,1

315,7

315,7

397

397

240

190

190

150

150

Max. Speed,

cont.

240

[RPM]

int.*

300

300

240

240

190

190

Max. Torque

cont.

39

54

39

55

38

61

[daNm]

int.*

58

61

57

63

60

69

peak**

71

71

83

83

87

87

Max. Output,

cont.

6,5

10

6

9

4,8

7,8

[kW]

int.*

10,5

12

9,6

11

8,8

10,6

Max. Pressure Drop

cont.

110

175

90

135

70

115

[bar]

int.*

175

200

140

160

115

140

peak**

225

225

210

210

175

175

60

60

60

60

60

Max. Oil Flow

cont.

60

[l/min]

int.*

75

75

75

75

75

75

Max. Inlet Pressure

cont.

175

175

175

175

175

175

int.*

200

200

200

200

200

200

peak**

225

225

225

225

225

225

cont.0-100 RPM

150

100

150

100

150

100

30

75

30

75

30

[bar] Max. Return Pressure w/o Drain Line or

cont.100-300 RPM

75

max. Pressure in Drain

cont.300-600 RPM

-

-

-

-

-

-

Line, [bar]

int.* 0-max. RPM

150

100

150

100

150

100

Max. Return Pressure

cont.

175

175

175

175

175

175

int.*

200

200

200

200

200

200

225

225

225

225

225

225

with Drain Line [bar]

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

4

4

3

3

3

3

31

50

33

50

30

49

48

55

58

66

50

61

10

10

10

10

10

10

8,4

8,5

9,1

9,2

9,8

9,9

EPRMW

-

12,1

-

12,6

-

13,3

EPRMQ

7,8

Min. Starting Torque

at max. press.

[daNm]

drop cont. at max. press. drop int.*

Min. Speed***, [RPM] Weight, avg., [kg]

EPRM (F)

8,6

9,3

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% for every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously! 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 5. Recommended maximum system operating temperature - 82ºC. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 min.

34


EPRM MOTORS

SPECIFICATION DATA for EPRM...LSV

Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 RPM), as the best security for operation is guaranteed at frequency of rotation 20 ÷ 50 RPM . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bar. Look at specification data for hydraulic motors standard version. The modification concerns only the following parameters: maximum speed , maximum output, maximum Oil flow and maximum starting pressure. Type

EPRM 50 EPRM 80 EPRM 100 EPRM 125 EPRM 160 EPRM 200 EPRM 250 EPRM 315 EPRM 400

Max. Speed

Cont.

200

200

200

200

200

200

160

126

100

[RPM]

Int.*

250

250

250

250

250

250

200

158

126

Max. Output

Cont.

2

4,0

5,0

6,2

7,0

6,8

6,2

5,8

5,2

[kW]

Int.*

3

5,7

7,3

8,5

8,8

8,3

7,8

7,6

6,8

Max. Oil Flow

Cont.

13

23

26

33

40

40

40

40

40

[lpm]

Int.*

16

31

34

45

50

50

50

50

50

20

20

20

20

15

15

15

12

12

Max. Starting Pressure with unloaded Shaft, [bar]

SPECIFICATION DATA for EPRM...LL Low Leakage (LL) “LL” Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10% (at high speed) in comparison to the standard versions of motors. Look at specification data for hydraulic motors series EPRM standard version. The modification concerns only the parameters: maximum torque, maximum output, minimum starting torque. Type

EPRM 50 EPRM 80 EPRM 100 EPRM 125 EPRM 160 EPRM 200 EPRM 250 EPRM 315 EPRM 400

Max. Torque

Cont.

9,6

18,5

22,8

28,5

37,1

42,8

51,3

52,2

58,0

[daNm]

Int.*

12,4

20,9

26,6

32,3

40,9

47,5

58,0

60,0

65,6

Max. Output

Cont.

9,0

12,3

12,8

12,4

11,4

10,9

9,9

8,9

7,7

[kW]

Int.*

11,9

14,8

14,8

14,3

13,8

12,8

11,8

10,9

10,5

Max. Pressure Drop

Cont.

140

175

175

175

175

175

175

135

115

[bar]

Int.*

175

200

200

200

200

200

200

160

140

Min. Starting Torque Cont.

7,6

14,2

19,0

23,8

30,4

39,0

47,5

47,5

46,5

[daNm]

9,5

16,2

21,8

26,6

35,2

43,7

52,2

62,7

58,0

Int.*

SPECIFICATION DATA for EPRM...FR Free Running version “FR” these are the hydraulic motors with reduced mechanical losses , for wich at disengaged condition / unconnected with driving mechanism / the rotation of the shaft could be realized by means of small torque. -1 This advantage is especially useful at operating with high frequencies of rotation /over than 300 min / and low pressure 3 drop , which is inbred for types with displacements of up to 200 cm . It is normal for these for the different condition of operation to have high torque , as well as high volume losses: the values of the volumetric efficiency are lower ( up to 5 % for middle and up to 10% for high values of the pressure drop ) , than these of the normal versions. That's why the recommended operating for “FR version is for applications with pressure drop up to 100 bar. Additional advantages of “FR” version are prolonging of the life of the hydraulic motors at high frequencies of rotation, as well as the possibility to use them in systems with big variation of the loading. Look at specification data for hydraulic motors series EPRM standard version. Only the parameter Starting Pressure is modified. Type Max. Starting Pressure with Unloaded Shaft, [bar]

EPRM 50

EPRM 80

EPRM 100

EPRM 125

EPRM 160

EPRM 200

8

8

8

7,5

5,5

4

35


EPRM MOTORS

FUNCTION DIAGRAMS EPRM 50

8kW

6kW

4kW

2kW

1kW 0,5kW

EPRM 80

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 36


EPRM MOTORS

FUNCTION DIAGRAMS EPRM 100

EPRM 125

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 37


EPRM MOTORS

FUNCTION DIAGRAMS EPRM 160

EPRM 200

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 38


EPRM MOTORS

FUNCTION DIAGRAMS EPRM 250

EPRM 315

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 39


EPRM MOTORS

FUNCTION DIAGRAM

EPRM 400

The function diagram data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C.

Max. Permissible Shaft Seal Pressure for EPM and EPRM Motors

P bar 200 1

150

2

100

1: Drawing for "D" Seal 2: Drawing for "...B" Shaft Seal

50

3: Drawing for Quadring 3

10 0 0

100

200

400

600

800

40

1000 n, min

-1


EPRM MOTORS

DIMENSIONS AND MOUNTING DATA max L Port A

Port B

Porting

Mounting Oval Mount (2 Holes) 55±0,1

Side Ports

2xø13,35+0,4

max 107,5

F - Oval Mount (4 Holes) E Rear Ports Port A

+0,4

4xø13,35

Port B

55±0,1 max 107,5

Q - Square Mount (4 Bolts) 55±0,1

C : 4xM8 - 13 mm depth P (A,B) : 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged) Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Type

min 15 deep

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW L, mm

max 107,5

Type

L, mm

Type

L, mm

Type

L, mm

L 1, mm

EPRM(F) 50

138,0

EPRMQ 50

143,5

EPRM(F)E 50

157,5

EPRMQE 50

163,5

9,0

EPRM(F) 80

143,0

EPRMQ 80

148,5

EPRM(F)E 80

162,5

EPRMQE 80

168,5

14,0

EPRM(F) 100

146,0

EPRMQ 100

152,0

EPRM(F)E 100

165,5

EPRMQE 100

171,5

17,4

EPRM(F) 125

150,5

EPRMQ 125

156,5

EPRM(F)E 125

170,0

EPRMQE 125

176,0

21,8

EPRM(F) 160

156,5

EPRMQ 160

162,5

EPRM(F)E 160

176,0

EPRMQE 160

182,0

27,8

EPRM(F) 200

163,5

EPRMQ 200

169,5

EPRM(F)E 200

183,0

EPRMQE 200

189,0

34,8

EPRM(F) 250

172,0

EPRMQ 250

179,0

EPRM(F)E 250

192,0

EPRMQE 250

198,0

43,5

204,0

EPRMQE 315

210,0

54,8

218,0

EPRMQE 400

224,0

69,4

EPRM(F) 315

183,0

EPRMQ 315

189,0

EPRM(F)E 315

EPRM(F) 400

198,0

EPRMQ 400

204,0

EPRM(F)E 400 41


EPRM MOTORS

DIMENSIONS AND MOUNTING DATA - EPRMW W Wheel Mount

Port A

Port B

1mm Deep

P(A,B): 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged) Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Permissible Shaft Loads EPRMW Prad (daN) 3000 2500

2 1

2000

Lh=2500 h

3 1500

1. Permissible radial shaft load -1 2. Drawing by n= 50 min -1 3. Drawing by n=200 min -1 4. Drawing by n=800 min -1 5. Drawing by n=200 min and Pamax=500 daN

5 1000 4

500

0

20

40

60

80

100 (mm)

Pamax=500daN

42

Type

L, mm

EPRMW 50

108,0

9,0

EPRMW 80

113,0

14,0

EPRMW 100

116,5

17,4

EPRMW 125

121,0

21,8

EPRMW 160

127,0

27,8

EPRMW 200

134,0

34,8

EPRMW 250

142,5

43,5

EPRMW 315

154,0

54,8

EPRMW 400

168,5

69,4

L 1, mm


EPRM MOTORS

ORDER CODE 1

2

3

4

5

6

7

8

9

10

11

12

13

EPRM Pos.1 - Mounting Flange omit - Oval mount, two holes F - Oval mount, four holes Q - S quare mount, four bolts W - Wheel mount with bearings

VSA

- ø24,5 splined B 25x22 DIN 5482 with corrosion resistant bushing CB - ø32 straight, Parallel key A10x8x45 DIN6885 KB - ø35 tapered 1:10, Parallel key B6x6x20 DIN6885 SB - splined A 25x22 DIN 5482 OB - ø1¼" tapered1:8, Parallel key "x "x1¼" BS46 HB - ø1¼" splined 14T ANSI B92.1 - 1976

Pos.2 - Option (needle bearings) omit - none N* - with needle bearings (not valid for EPRMW)

Pos. 6 - Shaft Seal Version (see page 40) omit D

Pos.3 - Port type omit - Side ports E - Rear ports

Pos. 7 - Case Drain omit 1

Pos.4 - Displacement code 50 80 100 125 160 200 250 315 400

-

- Low pressure seal or Seal for “...B” shaft - High pressure seal

51,5 [cm3/rev] 80,3 [cm3/rev] 99,8 [cm3/rev] 125,7 [cm3/rev] 159,6 [cm3/rev] 199,8 [cm3/rev] 250,1 [cm3/rev] 315,7 [cm3/rev] 397,0 [cm3/rev]

- with internal drain - without case drain

Pos. 8 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262) Pos. 9 - Speed Monitoring(see page 29) omit - none RS-P - with speed sensor (PNP pull-down resistor) RS-N - with speed sensor (NPN pull-up resistor)

Pos 10 - Special Features (see Specification data on page 35) omit - none LL -Low Leakage LSV - Low Speed Valve FR - Free Running

Pos.5 - Shaft Extensions**(see page 27) C VC

- ø25 straight, Parallel key A8x7x32 DIN6885 - ø25 straight, Parallel key A8x7x32 DIN6885 with corrosion resistant bushing CO - ø1" straight, Parallel key ¼"x¼"x1¼" BS46 VCO - ø1" straight, Parallel key ¼"x¼"x1¼" BS46 with corrosion resistant bushing SH - ø25,32 splined BS 2059 (SAE 6B) VSH - ø25,32 splined BS 2059 (SAE 6B) with corrosion resistant bushing K - ø28,56 tapered 1:10, Parallel key B5x5x14 DIN6885 SA - ø24,5 splined B 25x22 DIN 5482

Pos.11 - Rotation omit - Standard Rotation R - Reverse Rotation Pos.12 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint Pos.13 - Design Series omit - Factory specified

NOTES: * Only with "D" Shaft Seal Versions! ** 1) The permissible output torque for shafts must be not exceeded! 2) The following combinations are not allowed- Q, N options with “...B” shafts. 3) EPRMW is only available with CB, KB and OB shafts. *** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 43


HYDRAULIC MOTORS EPML APPLICATION » » » » » » »

Conveyors Feeding mechanism of robots and manipulators Metal working machines Textile machines Machines for agriculture Food industries Mining machinery etc.

CONTENTS

OPTIONS

Specification data ................ 45

» Model- Spool valve, gerotor

Function diagrams .........19÷23

» Antifriction conical bearing

Dimensions and mounting ... 46

» Flange mount

Shaft extensions ................... 47

» Shafts- straight, splined and tapered

Permissible shaft loads ......... 47

» Metric and BSPP ports

Order code ......................... 48

» Other special features

GENERAL [cm /rev.]

3

49,5÷396

Max. Speed,

[RPM]

150÷1210

Max. Torque,

[daNm]

Max. Output,

[kW]

9,9÷11,7

Max. Pressure Drop,

[bar]

95÷140

Displacement,

9,4÷50

[l/min]

60

Min. Speed,

[RPM]

10

Permissible Shaft Loads,

[daN]

Pa=500

Max. Oil Flow,

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

O

-30÷90

2

20÷75

[ C]

Optimal Viscosity range, [mm /s] Filtration

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Oil flow in drain line

Pressure drop Viscosity (mm 2/s) (bar) 100 140

Oil flow in drain line (l/min)

P bar 30

Pressure Losses

25 20

20

2,5

15

35

1,8 3,5

10

20 35

2,8

2 0

0

10 44

20 11

30

40

50

60

70

80 Q, l/min


EPML MOTORS

SPECIFICATION DATA Type

Displacement, [cm.Âł/rev.] Max. Speed,

Cont.

[RPM]

Cont. for "LSV" motors Int.*

EPML 50

EPML 80

EPML 100

EPML 125

EPML 160

EPML 200

EPML 250

EPML 315

EPML 400

49,5

79,2

99

123,8

158,4

198

247,5

316,8

396

1210

755

605

485

378

303

242

190

150

200

200

200

200

200

200

200

200

200

1515

945

755

605

472

378

303

236

189

Int. for "LSV" motors*

250

250

250

250

250

250

250

250

250

Max. Torque

Cont.

9,4

15,1

19,3

23,7

31,3

36,6

47,0

48,6

50,0

[daNm]

Cont. for "LL" motors

9,0

14,4

18,4

22,5

26,4

34,8

44,6

46,2

47,5

Int.*

11,9

19,5

23,7

29,8

37,8

45,6

58,3

56,0

59,0

Int. for "LL" motors*

11,3

18,5

22,5

28,3

36,0

43,3

55,4

53,2

56,0

Peak**

14,0

22,0

27,0

36,5

42

53,0

67,0

85,0

85,4

Max. Output

Cont.

9,9

9,9

9,9

9,9

11,7

10,3

9,8

7,6

6,6

[kW]

Int.*

12,5

12,5

12,5

12,5

12,5

15,5

17,5

8,2

9,2

Max. Pressure Drop

Cont.

140

140

140

140

140

140

140

120

95

[bar]

Int.*

175

175

175

175

175

175

175

140

115

Peak**

225

225

225

225

225

225

225

225

180

Max. Oil Flow

Cont.

60

60

60

60

60

60

60

60

60

[l/min]

Cont. for "LSV" motors

10

16

20

25

32

40

50

60

60

Int.*

75

75

75

75

75

75

75

75

75

Int. for "LSV" motors*

12,5

20

25

32

40

50

62,5

75

75

Max. Inlet Pressure

Cont.

175

175

175

175

175

175

175

175

175

[bar]

Int.*

200

200

200

200

200

200

200

200

200

Peak**

225

225

225

225

225

225

225

225

225

100

100

100

100

100

100

100

100

100

Max. Return Pres-

Cont.

sure without Drain

Cont. 100-300 RPM

50

50

50

50

50

50

50

50

50

Line or Max. Pres-

Cont. 300-600 RPM

25

25

25

25

25

25

25

25

25

sure in Drain Line,

Cont.

[bar]

Int.*

Max. Return Pres-

0-100 RPM

>600 RPM

15

15

15

15

15

15

15

15

15

100

100

100

100

100

100

100

100

100

Cont.

175

175

175

175

175

175

175

175

175

sure with Drain Line

Int.*

200

200

200

200

200

200

200

200

200

[bar]

Peak**

225

225

225

225

225

225

225

225

225

10

10

10

9

8

7

6

5

5

for "LSV" / "FR" motors

20/8

20/8

20/8

20/7,5

15/6,5

15/5,5

15/-

12/-

12/-

Min. Starting Torque [daNm]

7,7

14,0

16,8

21,0

28,0

32,2

41,4

43,0

44,0

Min. Speed***, [RPM]

10

10

10

10

10

10

10

10

10

Weight, [kg]

8,4

8,5

8,8

8,9

9,1

9,5

10,0

10,7

11,4

0-max. RPM

Max. Starting Pressure with Unloaded Shaft, [bar]

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5. Recommended maximum system operating temperature is 82 C. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 45


EPML MOTORS

DIMENSIONS AND MOUNTING DATA

T

Port A

Mounting

Port B

Square Mount (4 Holes) Porting

130

Side Ports

P

4xø13,5

(A,B)

F Oval Mount (4 Holes) 4xø13,5 ø106,4±0,2

Type

L, mm

L1, mm

EPML 50

148

6,67

EPML 80

152

10,67

EPML 100

155

13,33

EPML 125

158

16,67

EPML 160

163

21,33

EPML 200

168

26,67

EPML 250

175

33,33

EPML 315

184

42,67

EPML 400

195

53,33

P (A, B): 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged) Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

46

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW


EPML MOTORS

SHAFT EXTENSIONS

C - ø25 straight, Parallel key A8x7x30 DIN 6885

SA - splined B25x22 DIN 5482

CO - ø1" straight, Parallel key ¼"x¼"x1¼" BS46

CB - ø32 straight, Parallel key A10x8x40 DIN 6885

Max. Torque 34 daNm

Max. Torque 40 daNm

Max. Torque 77 daNm

Max. Torque 34 daNm

SH - splined, BS 2059 (SAE 6B)

HB - ø1¼" splined 14T, DP12/24 ANSI B92.1-1976

Max. Torque 40 daNm

Max. Torque 95 daNm

KB - tapered 1:10, Woodruff key 6x9 DIN6888

Permissible Shaft Loads EPML

Max. Torque 95 daNm

Pr

S=30 Tightening Torque 10±1 daNm

max Pa=500 daN

A- Static load B- Pa=200 daN C- Pa=500 daN

0

Pr daN 3000 2500 2000

A

1500

B

Motor Mounting Surface

1000

C

500 0 100

80

60

40

20

0

-20

-40

47

mm


EPML MOTORS

ORDER CODE 1

2

3

4

5

6

7

8

EPML

Pos.1 - Mounting Flange omit - Square mount, four holes F - Oval mount, four holes

Pos. 4 - Ports omit M

Pos. 5 - Special Features (see Specification data-page 45) omit - none -Low Leakage LL LSV - Low Speed Valve - Free Running FR

Pos.2 - Displacement code* 50 80 100 125 160 200 250 315 400

-

3

49,5 [cm /rev] 79,2 [cm3/rev] 99,0 [cm3/rev] 123,8 [cm3/rev] 158,4 [cm3/rev] 198,0 [cm3/rev] 247,5 [cm3/rev] 316,8 [cm3/rev] 396,0 [cm3/rev]

Pos. 6 - Rotation omit - Standard Rotation R - Reverse Rotation Pos. 7 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Shaft extensions** C CO SH SA CB HB KB

- BSPP (ISO 228) - Metric (ISO 262)

- ø25 straight, Parallel key A8x7x30 DIN6885 - ø1" straight, Parallel key ¼"x¼"x1¼" BS46 - ø25,3 splined BS 2059 (SAE 6B) - ø24 splined B 25x22 DIN 5482 - ø32 straight, Parallel key A10x8x40 DIN6885 - ø1¼" splined 14T ANSI B92.1 - 1976 - ø35 tapered 1:10, Woodruff key 6x9 DIN6888

Pos. 8 - Design Series omit - Factory specified

NOTES: * See Function diagrams from page 19 to page 23. ** The permissible output torque for shafts must be not exceeded! *** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 48


HYDRAULIC MOTORS EPRML APPLICATION » » » » » » »

Conveyors Feeding mechanism of robots and manipulators Metal working machines Textile machines Machines for agriculture Food industries Mining machinery etc.

CONTENTS

OPTIONS

Specification data ................ 50

» Model- Spool valve, roll-gerotor

Function diagrams ......... 36÷40

» Antifriction conical bearings

Dimensions and mounting ... 51

» Flange mount

Shaft extensions ................... 52

» Shafts- straight, splined and tapered

Permissible shaft loads ......... 52

» Metric and BSPP ports

Order code ......................... 53

» Other special features

GENERAL 3

Displacement,

[cm /rev.]

51,5÷397

Max. Speed,

[RPM]

150÷775

Max. Torque,

[daNm]

10,1÷61

Max. Output,

[kW]

7÷13

Max. Pressure Drop,

[bar]

115÷175

[l/min]

60

Min. Speed,

[RPM]

10

Permissible Shaft Loads,

[daN]

Pa=500

Max. Oil Flow,

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

O

-30÷90

2

20÷75

[ C]

Optimal Viscosity range, [mm /s]

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

Oil flow in drain line

Pressure drop Viscosity (mm 2/s) (bar) 100 140

Oil flow in drain line (l/min)

P bar 30

Pressure Losses

25 20

20

2,5

15

35

1,8 3,5

10

20 35

2,8

2 0

0

10 49

20

30

40

50

60

70

80 Q, l/min


EPRML MOTORS

SPECIFICATION DATA EPRML EPRML EPRML 50 80 100

Type Displacement, [cm.³/rev.]

EPRML 125

EPRML 160

EPRML 200

EPRML 250

EPRML 315

EPRML 400

51,5

80,3

99,8

125,7

159,6

199,8

250,1

315,7

397

Max. Speed,

Cont.

775

750

600

475

375

300

240

190

150

[RPM]

Cont. for "LSV" motors

200

200

200

200

200

200

200

190

150

Int.*

970

940

750

600

470

375

300

240

190

Int. for "LSV" motors*

250

250

250

250

250

250

250

240

190

Max. Torque

Cont.

10,1

20,0

24,0

30,0

39,0

45,0

54,0

55,0

61,0

[daNm]

Cont. for "LL" motors

9,6

19,0

22,8

28,5

37,0

42,8

51,3

52,3

58,0

Int.*

13,0

22,0

28,0

34,0

43,0

50,0

61,0

63,0

69,0

Int. for "LL" motors*

12,4

21,0

26,6

32,3

40,8

47,5

58,0

60,0

65,6

Peak**

17,0

27,0

32,0

37,0

46,0

56,0

71,0

83,0

87,0

Max. Output

Cont.

7

12,5

13,0

12,5

11,5

11,0

10,0

9,0

7,8

[kW]

Int.*

8,5

15,0

15,0

16,0

14,0

13,0

12,0

11,0

10,6

Max. Pressure Drop

Cont.

140

175

175

175

175

175

175

135

115

[bar]

Int.*

175

200

200

200

200

200

200

160

140

Peak**

225

225

225

225

225

225

225

210

175

Max. Oil Flow

Cont.

40

60

60

60

60

60

60

60

60

[l/min]

Cont. for "LSV" motors

10

16

20

25

32

40

50

60

60

Int.*

50

75

75

75

75

75

75

75

75

Int. for "LSV" motors*

12,5

20

25

32

40

50

62,5

75

75

Max. Inlet Pressure

Cont.

175

175

175

175

175

175

175

175

175

[bar]

Int.*

200

200

200

200

200

200

200

200

200

Peak**

225

225

225

225

225

225

225

225

225

100

100

100

100

100

100

100

100

100

Max. Return Pres-

Cont.

sure without Drain

Cont. 100-300 RPM

50

50

50

50

50

50

50

50

50

Line or Max. Pres-

Cont. 300-600 RPM

25

25

25

25

25

25

25

25

25

sure in Drain Line,

Cont.

15

15

15

15

15

15

15

15

15

[bar]

Int.*

100

100

100

100

100

100

100

100

100

Max. Return Pres-

Cont.

140

175

175

175

175

175

175

175

175

sure with Drain Line

Int.*

175

200

200

200

200

200

200

200

200

[bar]

Peak**

225

225

225

225

225

225

225

225

225

10

10

10

9

7

5

4

3

3

20/8

20/8

20/8

20/7,5

15/5,5

15/4

15/-

12/-

12/-

8

15

20

25

32

37

45

45

49

0-100 RPM

>600 RPM 0-max. RPM

Max. Starting Pressure with Unloaded Shaft, [bar] Min. Starting Torque [daNm]

for "LSV" / "FR" motors

Min. Speed***, [RPM]

10

10

10

10

10

10

10

10

10

Weight, [kg]

8,5

8,6

8,9

9,0

9,2

9,6

10,1

10,8

11,5

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 10 RPM or lower, consult factory or your regional manager. 1. Intermittent speed and intermittent pressure drop must not occur simultaneously. 2. Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3. Recommended using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4. Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 5. Recommended maximum system operating temperature is 820C. 6. To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 50


EPRML MOTORS

DIMENSIONS AND MOUNTING DATA

T

Port A

Mounting

Port B

Square Mount (4 Holes) 130

Porting Side Ports

P

(A,B)

F Oval Mount (4 Holes)

Type

L, mm

L1, mm

EPRML 50

152

9,0

EPRML 80

157

14,0

EPRML 100

160

17,4

EPRML 125

165

21,8

EPRML 160

171

27,8

EPRML 200

178

34,8

EPRML 250

187

43,5

EPRML 315

198

54,8

EPRML 400

212

69,4

P (A, B): 2xG1/2 or 2xM22x1,5 - 15 mm depth T : G1/4 or M14x1,5 - 12 mm depth (plugged)

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW 51

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW


EPRML MOTORS

SHAFT EXTENSIONS C - ø25 straight, Parallel key A8x7x30 DIN 6885

CB - ø32 straight, Parallel key A10x8x40 DIN 6885

SH - splined, BS 2059 (SAE 6B)

HB - ø1¼" splined 14T, DP12/24 ANSI B92.1-1976

Max. Torque 34 daNm

Max. Torque 77 daNm

Max. Torque 95 daNm

Max. Torque 40 daNm

KB - tapered 1:10, woodruff key 6x9 DIN6888 Max. Torque 95 daNm

S=30 Tightening Torque 10±1 daNm

- Motor Mounting Surface

Permissible Shaft Loads EPRML Pr daN

Pr

3000

max Pa=500 daN

2500 2000

A

1500

B

1000

A- Static load B- Pa=200 daN C- Pa=500 daN

0

C

500 0 100

52

80

60

40

20

0

-20

-40

mm


EPRML EPRML MOTORS MOTORS

ORDER CODE

1

2

3

4

5

6

7

8

EPRML

Pos.1 - Mounting Flange omit - Square mount, four holes - Oval mount, four holes F

Pos. 4 - Ports omit M

Pos. 5 - Special Features (see Specification data-page 50) omit - none -Low Leakage LL LSV - Low Speed Valve - Free Running FR

Pos.2 - Displacement code* 50 80 100 125 160 200 250 315 400

-

3

51,5 [cm /rev] 3 80,3 [cm /rev] 3 99,8 [cm /rev] 3 125,7 [cm /rev] 159,6 [cm3/rev] 199,8 [cm3/rev] 250,1 [cm3/rev] 315,7 [cm3/rev] 397,0 [cm3/rev]

Pos. 6 - Rotation omit - Standard Rotation R - Reverse Rotation Pos. 7 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Shaft Extensions** C CB SH HB KB

- BSPP (ISO 228) - Metric (ISO 262)

- ø25 straight, Parallel key A8x7x30 DIN6885 - ø32 straight, Parallel key A10x8x40 DIN6885 - ø25,3 splined BS 2059 (SAE 6B) - ø1¼" splined 14T ANSI B92.1 - 1976 - ø35 tapered 1:10, Woodruff key 6x9 DIN6888

Pos. 8 - Design series omit - Factory specified

NOTES: * See Function diagrams from page 36 to page 40. ** The permissible output torque for shafts must be not exceeded! *** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard.

53


HYDRAULIC MOTORS EPMH APPLICATION » » » » » » »

Conveyors Feeding mechanism of robots and manipulators Metal working machines Textile machines Machines for agriculture Food industries Mining machinery etc.

CONTENTS

OPTIONS

Specification data ................. 55

» Model- Spool valve, roll-gerotor

Function diagrams ........ 56÷58

» Flange mount

Permissible shaft loads ......... 58

» Shafts- straight, splined and tapered

Dimensions and mounting ... 59

» Metric and BSPP ports

Shaft extensions ................... 60

» Other special features

Order code ......................... 60

GENERAL 3

Displacement,

201,3÷502,4

[cm /rev.]

Max. Speed,

[RPM]

Max. Torque,

[daNm]

51÷85

Max. Output,

[kW]

11÷16

Max. Pressure Drop,

[bar]

175÷125

Max. Oil Flow,

150÷370

75

[l/min]

Min. Speed,

5÷10

[RPM]

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) [ C]

-30÷90

Optimal Viscosity range, [mm2/s]

20÷75

Temperature range,

O

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

Oil flow in drain line

Pressure drop Viscosity (mm 2/s) (bar) 100 140

Pressure Losses

P bar

Oil flow in drain line (l/min)

20

2,5

35

1,8

20

3,5

35

2,8

16 12 8 4 0

0

10 54

20

30

40

50

60

70

80

Q, l/min


EPMH MOTORS

SPECIFICATION DATA Type

EPMH 200 201,3

EPMH 250 252

EPMH 315 314,9

EPMH 400 396,8

EPMH 500 502,4

cont.

370

295

235

185

150

Int.*

445

350

285

225

180

cont.

51

61

74

84

85

Int.*

58

70

82

98

104

peak**

64

79

98

109

117

cont.

16

16

14

12,5

11

Int.*

18,5

18,5

15,5

15

14

cont.

175

175

175

155

125

Int.*

200

200

200

190

160

peak**

225

225

225

210

180

cont.

75

75

75

75

75

Int.*

90

90

90

90

90

cont.

200

200

200

200

200

Int.*

225

225

225

225

225

peak**

250

250

250

250

250

100

100

100

100

100

cont. 100-200 RPM

50

50

50

50

50

cont. 200-300 RPM

20

20

20

20

20

Int.*

100

100

100

100

100

5

5

5

5

5

at max. press. drop cont.

39

52

66

72

72

at max. press. drop Int.*

45

59

73

88

88

10

10

8

5

5

10,5

11

11,5

12,3

13

Displacement [cm3/rev.] Max. Speed, [RPM] Max. Torque [daNm] Max. Output [kW] Max. Pressure Drop [bar] Max. Oil Flow [l/min] Max. Inlet Pressure [bar] Max. Return Pressure without Drain Line or Max. Pressure in Drain Line , [bar]

cont.

0-100 RPM

0-max. RPM

Max. Starting Pressure with Unloaded Shaft, [bar] Min. Starting Torque [daNm] Min. Speed***, [RPM] Weight, [kg]

*

Intermittent operation: the permissible values may occur for max. 10% of every minute.

** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at 50ºC. 5) Recommended maximum system operating temperature is 82ºC. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

55


EPMH MOTORS

FUNCTION DIAGRAMS EPMH 200

EPMH 250

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 56


EPMH MOTORS

FUNCTION DIAGRAMS EPMH 315

EPMH 400

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 57


EPMH MOTORS

FUNCTION DIAGRAMS EPMH 500

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C.

PERMISSIBLE SHAFT LOADS FOR EPMH MOTORS The permissible radial shaft load Prad depends on the speed (RPM) and distance (L) from the point of load to the mounting flange. Radial Shaft Load Prad=

1100 x 25000 , daN* n 103,5+L

*L<60 mm; n³200 min-1

Prad daN 1200

Prad

1000 300 daN

800 600

300 daN

400 200 0

0

100

200

300

400 58

min-1 30


EPMH MOTORS

DIMENSIONS AND MOUNTING DATA Magneto Maunt (4 holes)

18±0,1

L1

18±0,1

20±0,3

20±0,3

16

20±0,3 20±0,3

max L

36±0,15

46,4±0,15

6,1±0,3

max 66,5

ø82,5±0,05

Port A

Port B

ø118

o

45

130

ø106,4±0,15

Type

L, mm

L1, mm

EPMH 200

169

27,8

EPMH 250

176

34,8

EPMH 315

184

43,5

EPMH 400

196

54,8

EPMH 500

211

69,4

C : 4xM8-13 mm depth P (A, B): 2xG1/2 or 2xM22x1,5-15 mm depth T : G1/4 or M14x1,5-12 mm depth (plugged)

4xø13,5

62±0,1

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

max 121,5

59

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW


EPMH MOTORS

SHAFT EXTENSIONS SH

C - ø32 straight, Parallel key A10x8x45 DIN 6885 Max. Torque 77 daNm

- ø1¼" splined 14T, DP 12/24 ANSI B92.1-1976 Max. Torque 95 daNm

ø35

K

CB - ø35 straight, Parallel key A10x8x45 DIN 6885 Max. Torque 95 daNm

10 -0,036

58

- tapered 1:10, Parallel key B6x6x20 DIN 6885 Max. Torque 95 daNm

M20x1,5

19,1-0,1

58

ø35

+0,018

ø4,5±0,1

ø35 +0,002

M8 min 16 Deep

S=41, Tightening torque 20±1 daNm

1:10

6 -0,03

ø35

38 -0,2

36 +2

M8 min 16 Deep

58

36±0,7

4 58

ORDER CODE 1

2

3

4

5

6

7

EPMH Pos. 4 - Special Features omit - none LL -Low Leakage LSV - Low Speed Valve

Pos.1 - Displacement code 200 250 315 400 500

-

3

201,3 [cm /rev] 3 252,0 [cm /rev] 3 314,9 [cm /rev] 396,8 [cm3/rev] 502,4 [cm3/rev]

Pos.2 - Shaft Extensions *

Pos. 5 - Rotation omit - Standard Rotation R - Reverse Rotation

C SH CB K

Pos. 6 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint

- ø32 straight, Parallel key A10x8x45 DIN 6885 - ø1¼" splined 14T ANSI B92.1-1970 - ø35 straight, Parallel key A10x8x45 DIN 6885 - ø35 tapered 1:10, Parallel key B6x6x20 DIN 6885

Pos. 7 - Design Series omit - Factory specified

Pos.3 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262)

NOTES: * The permissible output torque for shafts must be not exceeded! ** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 60

ø44

M8 min 16 Deep

ø31,75 -0,025

+0,018

ø32 +0,002

ø35

35 -0,2

10 -0,036

5±0,25


DISC VALVE HYDRAULIC MOTORS DISC VALVE 's function is to distribute fluid to the Roller Gear Set. The pressure balanced sealing surface on the valve face and the separately driven maintains minimal leakage and mechanical losses. These gives the motors high efficiency- even at high pressures, and good starting characteristics. ROLLER GEAR SET minimizes friction and thereby increases efficiency while providing smooth output shaft rotation. EPMS, EPMT and EPMV are suitable for continuous operation under rough operating conditions- high pressures, thin oil, or frequent reversals. The Tapered roller bearings permit high radial loads.

Standard Motor

Wheel Motor

Short Motor

The standard motor mounting flange is located as close to the output shaft as possible. This type of mounting supports the motor close to the shaft load. This mounting flange is also compatible with many standard gear boxes.

The wheel motor mounting flange is located near the center of the motor which permits part or all of the motor to be located inside the wheel or roller hub. In traction drive applications, loads can be positioned over the motor bearings for best bearing life. This wheele motor mounting flange provides design flexibility in many applications.

This motor is assembled without the output shaft, bearings and bearing housing and has the same drive components as the standard and wheel motors. The short motor is especially suited for applications such as gear boxes, winch, reel and roll drives. Short motor applications must be designed with a bearing supported internal spline to mate with the bearing less motor drive. Product designs using these hydraulic motors provide considerable cost savings.

Low Leakage

LL Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10 % (at high speed) in comparison to the standard versions of motors. This version is available for the EPMS motors.

Low Speed Valve

LSV Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 min -1), as the best security for operation is guaranteed at frequency of rotation 20 รท 50 min-1 . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bar. This version is available for the EPMS motors.

61


HYDRAULIC MOTORS EPMS - series 3 APPLICATION » » » » » » »

Conveyors Metal working machine Machines for agriculture Road building machines Mining machinery Food industries Special vehicles etc.

CONTENTS

OPTIONS

Specification data ................................... 61÷63 Function diagrams .................................. 64÷67 Dimensions and mounting .......................68÷69 Wheel motor ................................................. 70 Motor with Drum brake- EPMSB ..................... 71 Shaft extensions ............................................. 72 Tacho connection ........................................... 72 Motor with Speed Sensor.................................73 Permissible shaft loads ................................... 74 Function diagram for EPMSB .......................... 74 Dimensions and mounting- EPMSS, V ...... 75÷76 Internal Spline data ....................................... 77 Order code ................................................... 77

» Model- Disc valve, roll-gerotor » Flange and wheel mount » Short motor » Motor with Drum Brake » Tacho connection » Speed sensoring » Side and rear ports » Shafts- straight, splined and tapered » Metric and BSPP ports » Other special features

GENERAL 3

Displacement,

[cm /rev.]

80,5÷397

Max. Speed,

[RPM]

190÷810

Max. Torque,

[daNm]

20÷58

Max. Output,

[kW]

20÷10

Max. Pressure Drop,

[bar]

100÷200

Max. Oil Flow,

75

[l/min]

Min. Speed,

[RPM]

5÷10

Permissible Shaft Loads,

[daN]

Pa=500

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

[OC]

-30÷90

2

Optimal Viscosity range, [mm /s]

20÷75

Filtration

ISO code 20/16 (Min. recommended fluid filtration of 25 micron) Pressure Losses

Oil flow in drain line

Pressure drop (bar) 140 210

Viscosity (mm 2/s)

Oil flow in drain line (l/min)

20

1,5

35

1

20

3

35

2

P bar 14 12 10 8 6 4 2 0

0

62

10

20

30

40

50

60

70

80

Q, l/min


EPMS MOTORS

SPECIFICATION DATA Type

EPMS 80

EPMS 100

EPMS 125

EPMS 160

80,5

100

125,7

159,7

3

Displacement [cm /rev.] Max. Speed,

cont.

810

750

600

470

[RPM]

Int.*

1000

900

720

560

Max. Torque

cont.

20

29,2

37,4

46

[daNm]

Int.*

24

32

41

51,5

peak**

26

32

41

51,5

Max. Output

cont.

16,4

19,5

20

15,5

[kW]

int.*

22

26

24

21,9

Max. Pressure Drop

cont.

175

205

205

205

[bar]

Int.*

210

225

225

225

peak**

225

225

225

225

Max. Oil Flow

cont.

65

75

75

75

[l/min]

Int.*

80

90

90

90

Max. Inlet Pressure

cont.

210

210

210

210

[bar]

Int.*

250

250

250

250

300

300

300

300

100

100

100

100

peak** Max. Return Pressure

cont.

without Drain Line or

cont. 100-300 RPM

50

50

50

50

Max. Pressure

cont.

>300 RPM

20

20

20

20

in Drain Line , [bar]

Int.*

0-max. RPM

100

100

100

100

Max. Return Pressure

cont.

140

140

140

140

with Drain Line

Int.*

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

210

210

210

210

12

10

10

8

Min. Starting Torque

at max. press. drop cont.

16,5

23,9

26

36,9

[daNm]

at max. press. drop Int.*

19,4

26,4

31

40,5

10

10

8

8

EPMS(F)

9,9

10,1

10,4

10,8

EPMSW

10,4

10,6

10,9

11,3

EPMSS(Z)

7,9

8,1

8,4

8,8

EPMSV

5,8

6

6,3

6,7

EPMSQ

10,3

10,5

10,8

11,2

EPMSB

16,9

17,1

17,4

17,8

0-100 RPM

[bar]

Min. Speed***, [RPM] Weight, [kg] For Rear Ports +0,4 kg

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5) Recommended maximum system operating temperature is 82 C. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 63


EPMS EPMS MOTORS MOTORS

SPECIFICATION DATA (continued) Type

EPMS 200

EPMS 250

EPMS 315

EPMS 400

200

250

314,9

397

Displacement [cm3/rev.] Max. Speed,

cont.

375

300

240

190

[RPM]

Int.*

450

360

290

230

Max. Torque

cont.

46

50

54

58

[daNm]

Int.*

60

63

63

69

peak**

65

72

84

85

Max. Output

cont.

14

13,5

11,5

10

[kW]

int.*

21

21

13,5

13

Max. Pressure Drop

cont.

160

140

120

100

[bar]

Int.*

210

175

140

120

peak**

225

200

185

140

Max. Oil Flow

cont.

75

75

75

75

[l/min]

Int.*

90

90

90

90

Max. Inlet Pressure

cont.

210

210

210

210

[bar]

Int.*

250

250

250

250

peak**

300

300

300

300

100

100

100

100

Max. Return Pressure

cont.

without Drain Line or

cont. 100-300 RPM

50

50

50

50

Max. Pressure

cont.

>300 RPM

20

-

-

-

in Drain Line , [bar]

Int.*

0-max. RPM

100

100

100

100

Max. Return Pressure

cont.

140

140

140

140

with Drain Line

Int.*

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

210

210

210

210

8

8

8

8

Min. Starting Torque

at max. press. drop cont.

37,5

40

51

54

[daNm]

at max. press. drop Int.*

48,5

50

65

63

6

6

5

5

EPMS(F)

11,2

11,7

12,4

13,3

EPMSW

11,7

12,2

12,9

13,8

EPMSS(Z)

9,2

9,7

10,4

11,3

EPMSV

7,1

7,6

8,3

9,2

EPMSQ

11,6

12,1

12,8

13,7

EPMSB

18,2

18,7

19,4

20,3

0-100 RPM

[bar]

Min. Speed***, [RPM] Weight, [kg] For Rear Ports +0,4 kg

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5) Recommended maximum system operating temperature is 82 C. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 64


EPMS MOTORS

SPECIFICATION DATA for EPMS...LSV Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 min -1), as the best security for operation is guaranteed at frequency of rotation 20 ÷ 50 min -1 . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bars. Look at specification data for hydraulic motors standard version. The modification concerns only the following parameters : maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

Type

EPMS 80 EPMS 100 EPMS 125 EPMS 160 EPMS 200 EPMS 250 EPMS 315 EPMS 400

Max. Speed,

Cont.

200

200

200

200

200

200

200

185

[RPM]

Int.*

250

250

250

250

250

250

250

225

Max. Output

Cont.

3,6

4,6

6,2

8,0

8,5

9,1

10,6

9,5

[kW]

Int.*

5,3

6,7

8,4

12,2

12,4

12,5

15,0

12,8

Max. Oil Flow

Cont.

16

20

25

32

40

50

65

75

[l/min]

Int.*

20

25

32

40

50

62,5

80

90

25

20

20

20

15

15

15

15

Max. Starting Pressure with Unloaded Shaft, [bar]

SPECIFICATION DATA for EPMS...LL Low Leakage (LL) “LL” Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10% (at high speed) in comparison to the standard versions of motors. Look at specification data for hydraulic motors standard version. The modification concerns only the parameters: maximum torque, maximum output, minimum starting torque.

Type

EPMS 80 EPMS 100 EPMS 125 EPMS 160 EPMS 200 EPMS 250 EPMS 315 EPMS 400

Max. Torque

Cont.

19,5

27,75

35,6

43,8

44,8

48,7

51,3

55,1

[daNm]

Int.*

23,4

31,1

39,0

48,9

58,4

61,4

60,0

65,6

Max. Output

Cont.

16,0

18,0

19,4

17,6

13,6

13,1

10,6

9,3

[kW]

Int.*

19,5

25,3

24,6

21,8

20,4

20,4

12,5

12,0

Min. Starting Torque Cont.

15,9

22,5

28,3

35,9

36,9

39,1

41,8

44,7

[daNm]

18,8

25,9

31,8

39,6

47,8

50,1

49,5

52,3

Int.*

65


EPMS MOTORS

FUNCTION DIAGRAMS EPMS 80 M daNm

Q=5 l/min 20 l/min

10 l/min

30

30 l/min

40 l/min

50 l/min

65 l/min

80 l/min

int.

25

15 kW

20

cont.

10 kW

15

p=225 bar

21 kW

6 kW

4 kW

2 kW

18 kW

175 bar

12 kW

8 kW

140 bar 105 bar

10

t=85%

100 bar

N=1 kW

5

80%

70 bar 35 bar

70%

0

cont. 0

100

200

300

400

500

600

700

int. 800

900

n 1000

1100

-1

min (rpm)

EPMS 100 75 l/min

90 l/min

int.

M Q=5 l/min 20 l/min daNm 10 l/min 30 l/min 40 l/min 50 l/min 60 l/min 35 30 25

205 bar

21 kW

cont.

20

p=225 bar

24 kW

10 kW

4 kW

15

6 kW

15 kW

12 kW

175 bar

18 kW

140 bar

8 kW

105 bar

2 kW

10

N=1 kW

5

100 bar 70 bar

t=85%

80%

35 bar

70%

0

cont. 0

100

200

300

400

500

600

700

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 66

int. 800

n 900

1000

min-1 (rpm)


EPMS MOTORS

FUNCTION DIAGRAMS EPMS 125 Q=5 l/min

M daNm

10 l/min 20 l/min 30 l/min

40 l/min

50 l/min

60 l/min

75 l/min

90 l/min

int.

45 40

p=225 bar

24 kW

35

cont.

30

10 kW

12 kW

205 bar

21 kW

18 kW

175 bar

15 kW

25 4 kW

20

8 kW

6 kW

140 bar

2 kW

15 10

105 bar

N=1 kW

5

70 bar

t=85%

80%

35 bar

70%

0

cont. 0

50

100

150

200

250

350

300

450

400

500

int. 600

550

650

n 700

750

-1

min (rpm)

EPMS 160 Q=5 l/min

M daNm

50

60 l/min

75 l/min

90 l/min

int.

55

10 l/min 20 l/min 30 l/min 40 l/min 50 l/min

p=225 bar

45

21 kW

205 bar

40 15 kW

cont.

35

18 kW

30

4 kW

25

6 kW

8 kW

10 kW

175 bar 150 bar

12 kW

2 kW

20 15

105 bar

N=1 kW

10

t=85%

80%

5 0

70 bar 35 bar

70%

cont. 0

50

100

150

200

250

350

300

400

int. 450

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 67

500

n 550

600

-1

min (rpm)


EPMS MOTORS

FUNCTION DIAGRAMS EPMS 200

Q=5 l/min 10 l/min 20 l/min 30 l/min 40 l/min 50 l/min 60 l/min

M daNm

90 l/min

75 l/min

60 p=210 bar

50 45

int.

55

p=175 bar

40

18 kW

15 kW

p=160 bar 140 bar

30 25

cont.

35 10 kW

2 kW

20

12 kW

110 bar

8 kW

4 kW

6 kW

N=1 kW

15

70 bar

t=85%

10 80%

5

35 bar

70%

0

cont. 0

50

100

150

200

250

300

int.

350

400

n 450

500

-1

min (rpm)

EPMS 250 Q=5 l/min

M daNm

10 l/min 20 l/min

30 l/min 40 l/min

50 l/min 60 l/min

90 l/min

75 l/min

65 60

p=175 bar

55 p=155 bar

50

40

12 kW 6 kW

35

cont.

20

8 kW

125 bar

10 kW

4 kW

30 25

p=140 bar

int.

45

15 kW

95 bar

2 kW

70 bar

N=1 kW

15 10

t=87%

85%

80%

5

70%

35 bar

0

cont. 0

50

100

150

200

250

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 68

int. 300

n 350

-1

min (rpm)


EPMS MOTORS

FUNCTION DIAGRAMS EPMS 315

M daNm

Q=5 l/min 10 l/min 20 l/min 30 l/min

65

40 l/min 50 l/min

60 l/min

75 l/min

90 l/min

int.

70

60

p=140 bar

55

14 kW

50

cont.

45

10 kW

40 2 kW

30 25

100 bar

8 kW

6 kW

35

120 bar

12 kW

80 bar

4 kW

N=1 kW

60 bar

20

45 bar

15 t=85%

10

80%

5

30 bar

70%

0

cont. 0

100

50

150

int.

200

250

75 l/min

90 l/min

n 300

-1

min (rpm)

EPMS 400 Q=5 l/min

M daNm

10 l/min 20 l/min 30 l/min

40 l/min 50 l/min

60 l/min

65 60

int.

70

55 50

40

100 bar

10 kW

cont.

45

p=120 bar

12 kW

90 bar

8 kW 6 kW

35 4 kW

30

70 bar

2 kW

25

80%

20

N=1 kW

15

t=85%

75%

52,5 bar 70%

35 bar

10 5

17,5 bar

0

cont. 0

25

50

75

100

125

150

175

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 69

int. 200

n 225

-1

250 min (rpm)


EPMS MOTORS

DIMENSIONS AND MOUNTING DATA max L L2 L1

T

Porting

Mounting

Side Ports

SAE A-4 Mount (4 Holes) 53

C

4xø13,5

Port A ø106,4±0,2

Port B 10

P(A,B)

5 max N*

E Rear Ports

A SAE A-2 Mount (2 Holes)

P(A,B)

32±0,3

32±0,3

max L 2xø13,5

plugged

Port A

Port B

max N*

*For N see page 74

C: 2xM10-12 mm depth P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth T: G ¼ or M14x1,5- 12 mm depth (plugged)

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

Type

L, mm

L2, mm

EPMS(A) 80

Type

L, mm

L1, mm

168

124

EPMS(A)E 80

173

14

EPMS(A) 100

171

129

EPMS(A)E 100

177

17,4

EPMS(A) 125

176

132

EPMS(A)E 125

181

21,8

EPMS(A) 160

182

138

EPMS(A)E 160

187

27,8

EPMS(A) 200

189

145

EPMS(A)E 200

194

34,8

EPMS(A) 250

197

154

EPMS(A)E 250

203

43,5

EPMS(A) 315

209

165

EPMS(A)E 315

214

54,8

EPMS(A) 400

223

179

EPMS(A)E 400

228

69,4

EPMS(A) 475

237

193

EPMS(A)E 475

242

82,6

235,9

74,5

257

98,3

EPMS(A) 525

229

185

EPMS(A)E 525

EPMS(A) 565

252

209

EPMS(A)E 565

70


EPMS MOTORS

DIMENSIONS AND MOUNTING DATA max L L2 L1

T

Porting

Mounting

Side Ports

F Magneto Mount (4 Holes) 53

C

4xø13,5

Port A Port B ø106,4±0,2

P(A,B)

max N*

Q Square Mount (4 Holes)

E Rear Ports

58±0,4

53

plugged

4xø11,5

Port A

32±0,3

102

32±0,3

max L

P(A,B)

ø106,4±0,2

Port B 102

max N 1 *

*For N and N 1 see page 74

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

C: 2xM10-12 mm depth P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth T: G ¼ or M14x1,5- 12 mm depth (plugged) L, mm

L2, mm

EPMSF 80

168

124

EPMSF 100

171

129

EPMSQ 100

EPMSF 125

176

132

EPMSQ 125

EPMSF 160

182

138

EPMSF 200

189

145

EPMSF 250

197

EPMSF 315

L, mm

L2, mm

179

136

EPMSFE 80

173

183

140

EPMSFE 100

187

144

EPMSFE 125

EPMSQ 160

193

150

EPMSQ 200

200

157

154

EPMSQ 250

209

209

165

EPMSQ 315

220

EPMSF 400

223

179

EPMSQ 400

EPMSF 475

237

193

EPMSQ 475

EPMSF 525

229

185

EPMSF 565

252

209

Type

Type

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW L, mm

L1, mm

EPMSQE 80

185

14

177

EPMSQE 100

189

17,4

181

EPMSQE 125

193

21,8

EPMSFE 160

187

EPMSQE 160

199

27,8

EPMSFE 200

194

EPMSQE 200

206

34,8

166

EPMSFE 250

203

EPMSQE 250

215

43,5

177

EPMSFE 315

214

EPMSQE 315

226

54,8

235

192

EPMSFE 400

228

EPMSQE 400

241

69,4

247

205

EPMSFE 475

242

EPMSQE 475

254

82,6

EPMSQ 525

240

197

EPMSFE 525

235,9

EPMSQE 525

245,9

74,5

EPMSQ 565

263

220

EPMSFE 565

257

EPMSQE 565

269

98,3

Type EPMSQ 80

71

L, mm

Type


EPMS MOTORS

DIMENSIONS AND MOUNTING DATA -EPMSW

9

max N 2

W Wheel Mount

L1

L2

max L

T

C P(A,B) 53

Port A

Port B

137

C: 2xM10-12 mm depth P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth T: G ¼ or M14x1,5 - 12 mm depth(plugged)

E Rear Port

137 *For N 2 see page 74

Type Port A

Port B

plugged

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW 72

L, mm L1, mm L2, mm

Type

L, mm

EPMSW 80

129

14

87

EPMSWE 80

138

EPMSW100

133

17,4

91

EPMSWE 100

142

EPMSW 125

137

21,8

95

EPMSWE 125

146

EPMSW 160

143

27,8

101

EPMSWE 160

152

EPMSW 200

150

34,8

108

EPMSWE 200

159

EPMSW 250

159

43,5

117

EPMSWE 250

168

EPMSW 315

170

54,8

128

EPMSWE 315

179

EPMSW 400

184

69,4

143

EPMSWE 400

194

EPMSW 475

198

82,6

156

EPMSWE 475

EPMSW 525 189,9

74,5

EPMSW 565

98,3

213

147,9 EPMSWE 525 171 EPMSWE 565

207 201,6 222


EPMS MOTORS

DIMENSIONS AND MOUNTING DATA -EPMSB

B Motor with Brum Brake EPMSBR

EPMSBL

PL

MD

Actuating the brake level, the brake shaft is turned. The rectangular shape A B of the inner part of this shaft forces the brake pads to be pressed against the brake drum. This brakes the wheel or the winch drum. Releasing the level, the springs pull it and the brake pads back to the initial position. The motor output shaft is released. Minimum angle adjustment is 100. It can be adjusted by dismounting the level. Depending on the application You can choose the actuating direction of the brake level. The rod connection actuating the brake should be capable of moving at last 25 mm from neutral to extreme position.

PL

T Port A Port B

C

P(A,B)

C: 2xM10-12 mm depth F: Inspection hole for checking brake lining T: G 1/4 or M14x1,5 - 12 mm depth (plugged) P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth

E Rear Port

P(A,B) Port A

Port B

Type

L, mm

EPMSB 80

119

14

EPMSB100 Standard Rotation Viewed from Shaft End EPMSB 125 Port A Pressurized - CW EPMSB 160 Port B Pressurized - CCW EPMSB 200

122

EPMSB 250 Reverse Rotation Viewed from Shaft End EPMSB 315 Port A Pressurized - CCW EPMSB 400 Port B Pressurized - CW EPMSB 475

Type

L, mm

74

EPMSBE 80

127

17,4

77

EPMSBE 100

130

126

21,8

82

EPMSBE 125

134

132

27,8

88

EPMSBE 160

140

139

34,8

95

EPMSBE 200

147

148

43,5

110

EPMSBE 250

156

159

54,8

115

EPMSBE 315

167 182 196

174

69,4

130

EPMSBE 400

188

82,6

143

EPMSBE 475

EPMSB 525 179,9 EPMSB 565

plugged

73

L 1, mm L2, mm

203

74,5 98,3

134,9 EPMSBE 525 187,9 158 EPMSBE 565 211


EPMS MOTORS

SHAFT EXTENSIONS

C - ø32 straight, Parallel key A10x8x45 DIN 6885

K - tapered 1:10, Parallel key B6x6x20 DIN 6885 Max. Torque 95 daNm

S=41 Tightening torque 20±1 daNm

ø35-0,039

Max. Torque 77 daNm

ø4,5±0,1 56,5±0,4 5

N=67,85 N1=54,35; N2=104

+0,25

58±0,4 N=67,85 N1=54,35; N2=104

SH - ø1¼" splined 14T, DP12/24 ANSI B92.1-1976

CO- ø1¼" straight, Parallel key 5 16 "x 5 16 "x 1¼"BS46 Max. Torque 77 daNm

Max. Torque 95 daNm +2

ø35

ø31,75 -0,025

36

M8 min 16 Deep

±0,4 N=57,85 N1=44,35; N2=94

N=67,85 N1=54,35; N2=104

SL - ø34,85 p.t.o. DIN 9611 Form 1 Max. Torque 77 daNm 100±0,4 76±1 38±0,25

- Motor Mounting Surface N-for standart,A and F flange N1 - for Q flange N2 - for W flange

56,5±0,4

N=110 N1=96,5; N2=146

MOTORS WITH TACHO CONNECTION

74


EPMS MOTORS

MOTORS WITH SPEED SENSOR max 50 M12x1

110 max

Hall sensor

TECHNICAL DATA OF THE SPEED SENSOR Technical data Frequency range Output Power supply Current input Current load Ambient Temperature Protection Plug connector Mounting principle Pulses per revolution

Output signal

3...20 000 Hz PNP, NPN 10...36 VDC 20 mA (@24 VDC) 0 500 mA (@24 VDC;24 C) 0 minus 40... plus 125 C IP 67 M12-Series ISO 6149 54

Uhigh>Ud.c.-2V

U

Ulow<2V f1

f1=fÂą10%

Load max.:Ihigh=Ilow<50mA No load current, max: 20 mA

Wiring diagrams PNP

NPN

RLoad=Ud.c./Imax (=50mA)

Stik type 4

1

3

Terminal No.

Connection

1

Ud.c.

2

No connection

3

0V

4

Output signal

2 72 75

f2

f


EPMS MOTORS

PERMISSIBLE SHAFT LOADS max 67,15

The output shaft runs in tapered bearings that permit high axial and radial forces. Curve "1" shows max. radial shaft load. Any shaft load exceeding the values quoted in the curve will seriously reduce motor life. The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.

Pamax=500daN

max 104

Prad daN

Pa=0daN

1

3000

Pamax=500daN

2500 2000 Pamax=500daN

1500

47

1000 500 Pamax=500daN

0

20

40

60

80 100 mm

FUNCTION DIAGRAM EPMSB

PL [daN]

PL - Brake Lever Load MB - Brake Torque MD - Brake Lever Torque

140 120

MB

100

MD [daNm]

80 14 60

12

MD

10 8

40

6 4 2

20 0

10

20

30

40

50

60 76

70 MB [daNm]


EPMS MOTORS

DIMENSIONS AND MOUNTING DATA -EPMSS and EPMSV max L L2

T

L1

Mounting

Porting Side Ports

S Short Mount min 23,8 max 27,1

C 4xø11

Port A Port B

P(A,B) 6±0,2

E Rear Ports V Very Short Mount max L

P(A,B)

32±0,3

32±0,3

max L

plugged

Port A

Port B

Drain port 53

L, mm L2, mm

Type

min 45,0 max 45,6

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

C: 2xM10-12 mm depth P(A,B): 2xG1/2 or 2xM22x1,5-15 mm depth T: G ¼ or M14x1,5- 12 mm depth (plugged) Type

max 25

37

L, mm L2, mm

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW L, mm L1, mm

L, mm

Type

83

EPMSSE 80

134

EPMSV 80

91

52

EPMSVE 80

97

14

87

EPMSSE 100

138

EPMSV 100

94

55,5

EPMSVE 100

100

17,4

133

90

EPMSSE 125

141

EPMSV 125

100

60

EPMSVE 125

105

21,8

EPMSS 160

139

96

EPMSSE 160

147

EPMSV 160

106

66

EPMSVE 160

111

27,8

EPMSS 200

146

103

EPMSSE 200

154

EPMSV 200

113

73

EPMSVE 200

118

34,8

EPMSS 250

155

112

EPMSSE 250

163

EPMSV 250

121

81,5

EPMSVE 250

126

43,5

EPMSS 315

166

123

EPMSSE 315

174

EPMSV 315

133

93

EPMSVE 315

138

54,8

189

EPMSV 400

147

108

EPMSVE 400

153

69,4

203

EPMSV 475

161

121

EPMSVE 475

166

82,6

EPMSS 80

125

EPMSS 100

129

EPMSS 125

EPMSS 400

181

138

EPMSSE 400

EPMSS 475

194

152

EPMSSE 475

EPMSS 525 EPMSS 565

Type

185,9 143,9 EPMSSE 525 194,6 EPMSV 525 152,9 116,5 EPMSVE 525 161,5 209 136 EPMSVE 565 181 167 EPMSSE 565 218 EPMSV 565 180

77

74,5 98,3


EPMS MOTORS

DIMENSIONS OF THE ATTACHED COMPONENT

For EPMSS I

T

F J

H

I: O- Ring 100x3mm 0 J: 4xM10-16 mm depth, 90 T: Drain connection G1/4 or M14x1,5

F: Oil circulation hole H: Hardened stop plate

For EPMSV H E

E: External drain hole H: Hardened stop plate I: O- Ring 85x2mm

DRAIN CONNECTION A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For EPMSS at the drain port of the motor; - For EPMSV at the drain connection of the attached component. The maximum pressure in the drain line is limited by the attached component and its shaft seal. The drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. The maximum pressure in the drain line is limited by the attached component and its seal. 78


EPMS MOTORS

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT

Standard ANSI B92.1-1976, class 5 [m=2.1166; corrected x.m=+0,8]

Fillet Root Side Fit Number of Teeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia.

D Dri

mm 12 12/24 30O 25,4 28,0-0,1

Minor Dia. Space Width [Circular] Fillet Radius Max. Measurement between Pin Pin Dia.

Di Lo Rmin L d

23,0+0,033 4,308±0,020 0,2 17,62+0,15 4,835±0,001

z DP

Hardering Specification: HRC 60±2 Effective case depth (HRC 52) 0,7±0,2 mm Materiall 20 MoCr4 DIN 17210 or better

Above are when hardened

ORDER CODE 1

2

3

4

5

6

7

8

9

10

11

EPMS Pos. 6 - Actuating Direction** R - Right L - Left

Pos.1 - Mounting Flange omit - SAE A-4 mount, four holes A - SAE A-2 mount, two holes F - Magneto mount, four holes Q - Square mount, four holes B - Motor with drum brake S - Short mount V - Very short mount W - Wheel mount

Pos. 7 - Speed Monitoring omit T RS-P RS-N

Pos. 8 - Special Features (see Specification data-page 65) omit - none LL -Low Leakage LSV - Low Speed Valve

Pos.2 - Port type omit - Side ports E - Rear ports

Pos.3 - Displacement code 80 100 125 160 200 250 315 400

-

Pos. 9- Rotation omit - Standard Rotation R - Reverse Rotation

3

80,5 [cm /rev] 3 100,0 [cm /rev] 3 125,7 [cm /rev] 3 159,7 [cm /rev] 3 200,0 [cm /rev] 3 250,0 [cm /rev] 314,9 [cm3/rev] 397,0 [cm3/rev]

Pos.10 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint Pos.11 - Design Series omit - Factory specified

Pos.4 - Shaft Extensions* C - ø32 straight, Parallel key A10x8x45 DIN6885 CO - ø1¼" straight, Parallel key 5/16”x5/16”x1¼” BS46 K SL SH

- ø35 tapered 1:10, Parallel key B6x6x20 DIN6885 - ø34,85 p.t.o. DIN 9611 Form 1 - ø1¼" splined 14T ANSI B92.1-1976

Pos. 5 - Ports omit M

- BSPP (ISO 228) - Metric (ISO 262)

- none - with tacho connection (only for side ports) - with speed sensor (PNP pull-down resistor) - with speed sensor (NPN pull-up resistor)

NOTES: * The permissible output torque for shafts must be not exceeded! ** Only for EPMSB *** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 79


HYDRAULIC MOTORS EPMSY EPMSY is the new hydraulic motor in a family of "disc valve" series which has dimensions and mounting data the same as at hydraulic motors type EPMS. This motor is described with 15÷20% hidger technical data-max. Torque and max. Pressure drop, thereby higher power. This makes it suitable for vehicles with greater loads and speed drop. CONTENTS

OPTIONS

Specification data ................................... 81÷82 Function diagrams .................................. 83÷84 Dimensions and mounting ...................... 70÷71 Wheel motor ................................................. 72 Shaft extensions ............................................. 74 Permissible shaft loads ................................... 76 Dimensions and mounting- EPMSYS, V ........... 85 Internal Spline data ....................................... 86 Order code ................................................... 87

» Model- Disc valve, roll-gerotor » Flange and wheel mount » Short motor » Side and rear ports » Shafts- straight, splined and tapered » Other special features

GENERAL [cm /rev.]

3

200÷397

Max. Speed,

[RPM]

185÷375

Max. Torque,

[daNm]

56,6÷90

Max. Output,

[kW]

11÷18,1

Max. Pressure Drop,

[bar]

160÷200

Displacement,

Max. Oil Flow,

75

[l/min]

Min. Speed,

[RPM]

5÷8

Permissible Shaft Loads,

[daN]

Pa=500

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4)

Temperature range,

O

[ C]

-30÷90

2

Optimal Viscosity range, [mm /s]

20÷75

Filtration

ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Oil flow in drain line

Pressure drop (bar) 140 210

Viscosity (mm 2/s)

Oil flow in drain line (l/min)

20

1,5

35

1

20

3

35

2

Pressure Losses

P bar 14 12 10 8 6 4 2 0

0

80

10

20

30

40

50

60

70

80

Q, l/min


EPMSY EPMS MOTORS MOTORS

SPECIFICATION DATA FOR EPMSY Type 3

EPMSY 200

EPMSY 250

EPMSY 315

EPMSY 400

200

250

314,9

397

Max. Speed,

cont.

375

300

240

185

[RPM]

Int.*

450

360

285

225

Max. Torque

cont.

56,6

70,8

90,0

90,0

[daNm]

Int.*

64,5

80,6

96,0

97,0

65

80,6

108

110

Displacement [cm /rev.]

peak** Max. Output

cont.

18,1

18,0

17

11,0

[kW]

int.*

24,0

23,8

20,2

12

Max. Pressure Drop

cont.

200

200

200

160

[bar]

Int.*

225

225

220

175

peak**

225

225

225

200

Max. Oil Flow

cont.

75

75

75

75

[l/min]

Int.*

90

90

90

90

Max. Inlet Pressure

cont.

210

210

210

210

[bar]

Int.*

250

250

250

250

300

300

300

100

100

100

100

300

50

50

50

50

peak** Max. Return Pressure

cont.

without Drain Line or

cont. 100-300 RPM

Max. Pressure

cont.

>300 RPM

20

-

-

-

in Drain Line , [bar]

Int.*

0-max. RPM

100

100

100

100

Max. Return Pressure

cont.

140

140

140

140

with Drain Line

Int.*

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

210

210

210

210

8

8

8

8

Min. Starting Torque

at max. press. drop cont.

46,2

58,0

73,8

72,0

[daNm]

at max. press. drop Int.*

50,7

63,6

79,2

78,7

6

6

5

5

0-100 RPM

[bar]

Min. Speed***, [RPM] Weight, [kg]

EPMSY (F)

11,2

11,7

12,4

13,3

For Rear Ports

EPMSYW

11,7

12,2

12,9

13,8

+0,4 kg

EPMSYQ

11,6

12,1

12,8

13,7

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil HLP(DIN51524) or HM (ISO 6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at operating temperatures. 0 5) Recommended maximum system operating temperature is 82 C. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes.

81


EPMSY EPMS MOTORS MOTORS

SPECIFICATION DATA for EPMS Y...LSV Low Speed Valve (LSV) “LSV” Series hydraulic motors have been designed to operate with normal pressure drop and to ensure smooth run at low speed (up to 200 min -1), as the best security for operation is guaranteed at frequency of rotation 20 ÷ 50 min -1 . They have an increased starting pressure drop and are not recommended for using at pressure less than 40 bars. Look at specification data for hydraulic motors standard version. The modification concerns only the following parameters : maximum speed , maximum output, maximum Oil flow and maximum starting pressure.

Type

EPMSY 200

EPMSY 250

EPMSY315

EPMSY 400

Max. Speed,

Cont.

200

200

200

185

[RPM]

Int.*

250

250

250

225

Max. Output

Cont.

8,0

8,8

10,6

9,5

[kW]

Int.*

12,4

13,4

15,0

12,8

Max. Oil Flow

Cont.

40

50

65

75

[l/min]

Int.*

50

62,5

80

90

15

15

15

15

Max. Starting Pressure with Unloaded Shaft, [bar]

SPECIFICATION DATA for EPMS Y...LL Low Leakage (LL) “LL” Series hydraulic motors have been designed to operate at the whole standard range of working conditions (pressure drop and frequency of rotation ) , but with considerable decreased volumetric losses in the drainage ports. Their main purpose is to operate as series-connected motors in hydraulic systems. For this version is permissible decreasing of the maximal torque with up to 5% (at middle speed) and up to 10% (at high speed) in comparison to the standard versions of motors. Look at specification data for hydraulic motors standard version. The modification concerns only the parameters: maximum torque, maximum output, minimum starting torque.

Type

EPMSY 200

EPMSY 250

EPMSY315

EPMSY 400

Max. Torque

Cont.

55,1

68,8

87,6

85,5

[daNm]

Int.*

61,3

76,6

91,2

92,2

Max. Output

Cont.

17,6

16,7

14,7

10,0

[kW]

Int.*

21,8

20,7

15,8

10,9

Min. Starting Torque Cont.

45,1

56,4

71,8

70,2

[daNm]

49,7

62,0

73,9

74,7

Int.*

82


EPMSY MOTORS

FUNCTION DIAGRAMS EPMSY 200 Q=5 l/min

M daNm

10 l/min 20 l/min 30 l/min

40 l/min 50 l/min 60 l/min

90 l/min

75 l/min

65

int.

70

60

18 kW

55

p=225 bar

21 kW

200 bar

45

cont.

50 12 kW

40 4 kW

35 30

8 kW

6 kW

175 bar

15 kW

10 kW

140 bar

2 kW

25

110 bar

20 N=1 kW

15

70 bar

ht=85%

10

80%

5

35 bar

70%

0

cont. 0

50

100

200

150

300

250

350

int. 400

n 450

500

-1

min (rpm)

EPMSY 250 Q=5 l/min 10 l/min 20 l/min 30 l/min 40 l/min

M daNm

50 l/min

60 l/min

75 l/min

90 l/min

80 75

int.

85

p=225 bar 21 kW

70

200 bar

60

cont.

65 15 kW

55

18 kW

155 bar

50

12 kW

45 40

6 kW

35

8 kW

10 kW

125 bar

4 kW

30 25

N=1 kW

20

2 kW ht=87%

15

95 bar

10

70 bar

85% 80%

5

70%

35 bar

0

cont. 0

50

100

150

250

200

int. 300

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 83

n 350

-1

min (rpm)


EPMSY MOTORS

FUNCTION DIAGRAMS EPMSY 315 Q=5 l/min 10 l/min

M daNm

95

40 l/min

50 l/min 60 l/min

75 l/min

90 l/min

int.

100

30 l/min

20 l/min

p=220 bar

90 85 75

200 bar

cont.

80

175 bar

14 kW

70

16 kW

12 kW

65 60

10 kW

140 bar

8 kW

120 bar

55 50

6 kW

45

100 bar

40 35 2 kW

30 25

80 bar

4 kW

N=1 kW

60 bar

20 45 bar

15 ht=85%

10 5

80%

35 bar

70%

0

cont. 0

100

50

150

int. 250

200

n 300

-1

min (rpm)

EPMSY 400 Q=5 l/min 10 l/min 20 l/min 40 l/min 50 l/min 15 l/min 30 l/min

M daNm

60 l/min

70 l/min

90 l/min

95 90

int.

100

p=175 bar

85 80

70

160 bar 14 kW

cont.

75

10 kW

65

140 bar

12 kW

60

120 bar

55 8 kW

50 45

4 kW

40

100 bar

6 kW

90 bar

35 70 bar

30 2 kW

25

ht=85%

20 15

80%

75%

52,5 bar 70%

N=1 kW

10

35 bar

5

17,5 bar

0

cont. 0

25

50

75

100

125

150

175

int. 200

n 225

250

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 84

-1

min (rpm)


EPMSY MOTORS

The dimensions, mounting data, shaft extensions and permissible shaft loads are the same as at hydraulic motors type EPMS-series 3 except following below. DIMENSIONS OF THE ATTACHED COMPONENT

For EPMSYS T

ø39+0,5

ø35,5+0,2

I

F J

H

I: O- Ring 100x3mm 0 J: 4xM10-16 mm depth, 90 T: Drain connection G1/4 or M14x1,5

F: Oil circulation hole H: Hardened stop plate

For EPMSYV

H

ø39+0,5

ø35,5+0,2

E

E: External drain hole H: Hardened stop plate I: O- Ring 85x2mm

DRAIN CONNECTION A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For EPMSYS at the drain port of the motor; - For EPMSYV at the drain connection of the attached component. The maximum pressure in the drain line is limited by the attached component and its shaft seal. The drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. The maximum pressure in the drain line is limited by the attached component and its seal. 85


EPMSY MOTORS

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT Standard 12 DP 10/20 ANSI B92.1-1976, class 5 [m=2.54; corrected x.m=+0,4]

Fillet Root Side Fit Number of Teeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia. Minor Dia. Space Width [Circular] Fillet Radius Max. Measurement between Pin Pin Dia.

mm z 12 DP 10/20 30O D 30,48 Dri 33,2+0,4 Di 27,8+0,1 Lo 4,45+0,071 Rmin 0,2 L 22,72+0,17 d 5±0,001

Hardering Specification: HRC 60±2 Effective case depth (HRC 52) 0,7±0,2 mm Material: 20 MoCr4 DIN 17210 or better

Above are when hardened

ORDER CODE 1

2

3

4

5

6

7

8

9

EPMSY Pos. 5 - Ports

Pos.1 - Mounting Flange omit - SAE A mount, four holes A - SAE A mount, two holes F - Magneto mount, four holes Q - Square mount, four holes S - Short mount V - Very short mount W - Wheel mount

omit M

Pos. 6 - Special Features (see Specification data-page 82) omit - none LL -Low Leakage LSV - Low Speed Valve Pos. 7 - Rotation omit - Standard Rotation R - Reverse Rotation

Pos.2 - Port type omit - Side ports E - Rear ports

Pos. 8 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Displacement code 200 250 315 400

-

3

200,0 [cm /rev] 3 250,0 [cm /rev] 3 314,9 [cm /rev] 3 397,0 [cm /rev]

Pos. 9 - Design Series omit - Factory specified

Pos. 4 - Shaft Extensions* C K SL SH

- BSPP (ISO 228) - Metric (ISO 262)

- ø32 straight, Parallel key A10x8x45 DIN6885 - ø35 tapered 1:10, Parallel key B6x6x20 DIN6885 - ø34,85 p.t.o. DIN 9611 Form 1 - ø1¼" splined 14T ANSI B92.1-1976

NOTES: * The permissible output torque for shafts must be not exceeded! ** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 86


HYDRAULIC MOTORS EPMT APPLICATION » » » » » » » »

Conveyors Metal working machines Machines for agriculture Road building machines Mining machinery Food industries Special vehicles Plastic and rubber machinery etc.

CONTENTS

OPTIONS

Specification data ......................................... 88 Function diagrams ................................. 89÷91 Dimensions and mounting ............................ 92 Shaft extensions ............................................ 93 Dimensions and mounting- EPMTS, V ...... 94÷95 Internal Spline data ....................................... 96 Permissible shaft loads .................................. 96 Motor with Speed Sensor................................97 Tacho connection .......................................... 98 Order code .................................................. 98

» Model- Disc valve, roll-gerotor » Flange with wheel mount » Short motor » Tacho connection » Speed sensoring » Side and rear ports » Shafts- straight, splined and tapered » Metric and BSPP ports » Other special features

GENERAL 3

Displacement,

161,1÷523,6

[cm /rev.]

Max. Speed,

[RPM]

Max. Torque,

[daNm]

Max. Output,

[kW]

20,2÷33,5

Max. Pressure Drop,

[bar]

160÷200

[l/min]

100÷125

Max. Oil Flow,

200÷625 47÷125

Min. Speed,

[RPM]

5÷10

Permissible Shaft Loads,

[daN]

Pa=1000

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) O

Temperature range,

[ C]

-30÷90

Optimal Viscosity range, [mm2/s]

20÷75

Filtration

ISO code 20/16 (Min. recommended fluid filtration of 25 micron) Pressure Losses

Oil flow in drain line P bar 14

Pressure drop (bar) 140 210

Viscosity (mm 2/s)

Oil flow in drain line (l/min)

12

20

2,5

35

1,5

8 6

20

5

35

3

10

4 2 0

0

10

20

87

30

40

50

60

70

80

90 100 110 120

Q, l/min


EPMT MOTORS

SPECIFICATION DATA

Type Displacement [cm3/rev.]

EPMT 160

EPMT 200

EPMT 250

EPMT 315

EPMT 400

EPMT 500

161,1

201,4

251,8

326,3

410,9

523,6

Max. Speed,

cont.

625

625

500

380

305

240

[RPM]

Int.*

780

750

600

460

365

285

Max. Torque

cont.

47

59

73

95

108

122

[daNm]

Int.*

56

71

88

114

126

137

peak** Max. Output

66

82

102

133

144

160

cont.

[kW]

26,5

33,5

33,5

33,5

30

26,5

int.*

Max. Pressure Drop

32

40

40

40

35

30

cont.

[bar]

200

200

200

200

180

160

Int.*

240

240

240

240

210

180

peak** Max. Oil Flow

280

280

280

280

240

210

cont.

[l/min]

100

125

125

125

125

125

Int.*

Max. Inlet Pressure

125

150

150

150

150

150

cont.

[bar]

210

210

210

210

210

210

Int.*

250

250

250

250

250

250

peak**

300

300

300

300

300

300

75

75

75

75

75

75

Max. Return Pressure

cont.

without Drain Line or

cont. 100-300 RPM

Max. Pressure

40

40

40

40

40

40

cont.

>300 RPM

in Drain Line , [bar]

20

20

20

20

20

-

Int.*

0-max. RPM

Max. Return Pressure

75

75

75

75

75

75

cont.

with Drain Line

140

140

140

140

140

140

Int.*

175

175

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

210

210

210

210

210

210

Min. Starting Torque

10

10

10

10

10

10

at max. press. drop cont.

[daNm]

34

43

53

74

84

95

at max. press. drop Int.*

41

52

63

89

97

106

0-100 RPM

[bar]

Min. Speed***, [RPM] Weight, [kg]

10

9

8

7

6

5

EPMT

20

20,5

21

22

23

24

EPMTW

22

22,5

23

24

25

26

EPMTS

15

15,5

16

17

18

19

EPMTV

11

11,5

12

13

14

15

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at 50ºC. 5) Recommended maximum system operating temperature is 82ºC. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 88


EPMT MOTORS

FUNCTION DIAGRAMS

Cont.

EPMT 160

Cont.

Cont.

EPMT 200

Cont.

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 89


EPMT MOTORS

FUNCTION DIAGRAMS

Cont.

EPMT 250

Cont.

Cont.

EPMT 315

Cont.

90


EPMT MOTORS

FUNCTION DIAGRAMS

Cont.

EPMT 400

Cont.

Cont.

EPMT 500

Cont.

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 91


EPMT MOTORS

DIMENSIONS AND MOUNTING DATA

Port A Port B

Porting

Mounting

Side Ports

Square Mount (4 Holes) T

C

P(A,B)

E Rear Ports P(A,B)

W Wheel Mount

plugged

Port A

Port B

T

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

C: 4xM10-10 mm depth P(A,B): 2xG3/4 or 2xM27x2-17 mm depth T: G 1/4 or M14x1,5 - 12 mm depth (plugged)

Type

L, mm

Type

L, mm

L 2, mm

Type

L, mm

Type

EPMT 160

200

140

EPMTW 160

123

EPMTWE 160

133

73

16,5

L, mm L2 , mm *L 1, mm

190

EPMTE 160

EPMT 200

195

EPMTE 200

205

145

EPMTW 200

128

EPMTWE 200

138

78

21,5

EPMT 250

201

EPMTE 250

211

151

EPMTW 250

134

EPMTWE 250

144

84

27,8

EPMT 315

211

EPMTE 315

221

161

EPMTW 315

144

EPMTWE 315

154

94

37,0

EPMT 400

221

EPMTE 400

231

171

EPMTW 400

154

EPMTWE 400

164

104

47,5

EPMT 500

235

EPMTE 500

245

185

EPMTW 500

168

EPMTWE 500

178

118

61,5

* The width of the gerolor is 3,5 mm greater than L1. 92


EPMT MOTORS

SHAFT EXTENSIONS

C -ø40 straight, Parallel key A12x8x70 DIN 6885 Max. Torque 132,8 daNm

K -tapered 1:10, Parallel key B12x8x28 DIN 6885 Max. Torque 210,7 daNm S=46 Tightening Torque 50±3 daNm

max 114

max 114

CO -ø1½" straight, Parallel key 3 8"x 3 8"x 2¼" BS46 Max. Torque 132,8 daNm

SH -ø1½" splined 17T, DP 12/24 ANSI B92.1-1976 Max. Torque 132,8 daNm

max 114

max 114

SL -ø34,85 p.t.o. DIN 9611 Form 1 Max. Torque 77 daNm

- Motor Mounting Surface

max 134

93


EPMT MOTORS

DIMENSIONS AND MOUNTING DATA - EPMTS and EPMTV max L

T Port A Port B

Porting

Mounting

Side Ports

S - Short Mount max 36,1 min 32,9

C 4xø14,2

P(A,B) "O" Ring 125x3

T E Rear Ports P(A,B)

plugged

8±0,2

V - Very Short Mount

72±0,2

max 25

Port A

Drain port

Port B

"O" Ring 100x3

max L max

72±0,2

max L

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

+0,5

90,5 -1,6

C : 4xM10-10 mm depth P (A,B): 2xG3/4 or 2xM27x2-17 mm depth T : G ¼ or M14x1,5 - 12 mm depth (plugged)

Type

L, mm

Type

L, mm

L 2, mm

Type

L, mm

Type

EPMTS 160

146

EPMTSE 160

156

96

EPMTV 160

101

EPMTVE 160

111

51,5

16,5

EPMTS 200

151

EPMTSE 200

161

101

EPMTV 200

106

EPMTVE 200

116

56,5

21,5

EPMTS 250

157

EPMTSE 250

167

107

EPMTV 250

112

EPMTVE 250

122

62,8

27,8

EPMTS 315

166

EPMTSE 315

176

116

EPMTV 315

121

EPMTVE 315

131

72

37,0

EPMTS 400

177

EPMTSE 400

187

127

EPMTV 400

132

EPMTVE 400

142

82,5

47,5

191

EPMTSE 500

142

EPMTV 500

146

EPMTVE 500

156

96,5

61,5

EPMTS 500

201

* The width of the gerolor is 3,5 mm greater than L1. 94

L, mm L 2, mm *L1, mm


EPMT MOTORS

DIMENSIONS OF THE ATTACHED COMPONENT

ø92+1

ø160±0,15

EPMTS

F: Oil circulation hole G: Internal drain channel H: Hardened stop plate

I: O- Ring 125x3mm 0 J: 4xM12-18 mm depth, 90 T: Drain connection G1/4 or M14x1,5

ø125±0,15

EPMTV

depth min Four

H: Hardened stop plate I: O- Ring 100x3mm

F: Oil circulation hole G: Internal drain channel

DRAIN CONNECTION A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For EPMTS at the drain port of the motor; - For EPMTV at the drain connection of the attached component. The maximum pressure in the drain line is limited by the attached component and its shaft seal. The drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. The maximum pressure in the drain line is limited by the attached component and its seal. 95


EPMT MOTORS

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT Standard ANSI B92.1-1976, class 5 [m=2.1166; corrected x.m=+1,0] Fillet Root Side Fit Number of Teeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia. Minor Dia. Space Width [Circular] Fillet Radius Max. Measurement between Pin Pin Dia.

mm z 16 DP 12/24 30O D 33,8656 Dri 38,4+0,4 Di 32,15+0,04 Lo 4,516±0,037 Rmin 0,5 L 26,9+0,10 d 4,835±0,001

L

Hardening Specification: HRC 60±2 HRC 52 0,7±0,2 mm effective case depth Material 20 MoCr4 DIN 17210 or better

PERMISSIBLE SHAFT LOADS The output shaft runs in tapered bearings that permit high axial and radial forces. Curve "1" shows max. radial shaft load. Any shaft load exceeding the values quoted in the curve will seriously reduce motor life. The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.

1 Prad (daN) 4000 3000

Pa=0

2000

Pa=1000 daN

1000

0

50

100

max 114

Pamax=1000 daN

max 181

Pamax=1000 daN

96

150

180

(mm)


EPMT MOTORS

MOTORS WITH SPEED SENSOR max 56

Hall sensor

TECHNICAL DATA OF THE SPEED SENSOR Technical data Frequency range Output Power supply Current input Current load Ambient Temperature Protection Plug connector Mounting principle Pulses per revolution

Output signal

3...20 000 Hz PNP, NPN 10...36 VDC 20 mA (@24 VDC) 0 500 mA (@24 VDC;24 C) 0 minus 40... plus 125 C IP 67 M12-Series ISO 6149 84

Uhigh>Ud.c.-2V

U

Ulow<2V f1

f1=fÂą10%

Load max.:Ihigh=Ilow<50mA No load current, max: 20 mA

Wiring diagrams PNP

NPN

RLoad=Ud.c./Imax (=50mA)

Stik type 4

1

3

Terminal No.

Connection

1

Ud.c.

2

No connection

3

0V

4

Output signal

2 97

f2

f


EPMT MOTORS

MOTORS WITH TACHO CONNECTION

ORDER CODE 1

2

3

4

5

6

7

8

9

10

EPMT Pos. 5 - Ports

Pos.1 - Mounting Flange omit - Square mount, four holes S - Short mount V - Very short mount W - Wheel mount

omit M

Pos. 6 - Speed Monitoring omit T RS-P RS-N

Pos.2 - Port type omit - Side ports E - Rear ports -

3

161,1[cm /rev] 201,4[cm3/rev] 251,8[cm3/rev] 326,3[cm3/rev] 410,9[cm3/rev] 523,6[cm3/rev]

Pos. 8 - Rotation omit - Standard Rotation R - Reverse Rotation

Pos.4 - Shaft Extensions* C - ø40 straight, Parallel key A12x8x70 DIN6885 CO - ø1½ ” straight, Parallel key 3/8”x3/8”x2¼” BS46 K SL SH

- none - with tacho connection (only for side ports) - with speed sensor (PNP pull-down resistor) - with speed sensor (NPN pull-up resistor)

Pos. 7 - Special Features omit - none LL -Low Leakage LSV - Low Speed Valve

Pos.3 - Displacement code 160 200 250 315 400 500

- BSPP (ISO 228) - Metric (ISO 262)

- ø45 tapered 1:10, Parallel key B12x8x28 DIN6885 - ø34,85 p.t.o. DIN 9611 Form 1 - ø1½" splined 17T ANSI B92.1-1976

Pos. 9 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint Pos.10 - Design Series omit - Factory specified

NOTES: * The permissible output torque for shafts must be not exceeded! ** Color at customer's request. The hydraulic motors are mangano-phosphatized as standard. 98


HYDRAULIC MOTORS EPMV APPLICATION » » » » » » » »

CONTENTS

Conveyors Metal working machines Machines for agriculture Road building machines Mining machinery Food industries Special vehicles Plastic and rubber machinery etc.

Specification data ......................................... 100 Function diagrams ............................... 101÷103 Permissible shaft loads ................................ 103 Dimensions and mounting .......................... 104 Dimensions and mounting- EPMVS ..... 105 Dimensions and mounting- EPMVV ..... 106 Internal Spline data .................................... 107 Tacho connection ....................................... 107 Motor with Speed Sensor.................................108 Shaft extensions ......................................... 109 Order code .................................................. 109

OPTIONS » Model- Disc valve, roll-gerotor » Flange and wheel mount » Short motor » Tacho connection » Speed sensoring » Side ports » Shafts- straight, splined and tapered » Metric and BSPP ports » Other special features

GENERAL 3

Displacement,

[cm /rev.]

314,5÷801,8 250÷510

Max. Speed,

[RPM]

Max. Torque,

[daNm]

Max. Output,

[kW]

42,5÷53,5

Max. Pressure Drop,

[bar]

160÷200

[l/min]

160÷200

Max. Oil Flow,

92÷188

Min. Speed,

[RPM]

5÷10

Permissible Shaft Loads,

[daN]

Pa=1500

Pressure fluid

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) O

Temperature range,

[ C]

-30÷90

Optimal Viscosity range, [mm2/s]

20÷75 ISO code 20/16 (Min. recommended fluid filtration of 25 micron)

Filtration

Pressure Losses

Oil flow in drain line bar 16 14

Pressure drop (bar) 140 210

Viscosity (mm 2/s)

Oil flow in drain line (l/min)

20

3

35

2

20

6

35

4

12 10 8 6 4 2 0

0

20

40

99

60

80

100

120

140

160

180

200Q l/min


EPMV MOTORS

SPECIFICATION DATA

Type 3

Displacement [cm /rev.]

EPMV 315

EPMV 400

EPMV 500

EPMV 630

EPMV 800

314.5

400,9

499,6

629,1

801,8

Max. Speed,

cont.

510

500

400

315

250

[RPM]

Int.*

630

600

480

380

300

Max. Torque

cont.

92

118

146

166

188

[daNm]

Int.*

111

141

176

194

211

peak**

129

164

205

221

247

48

42,5

Max. Output

cont.

42,5

53,5

53,5

[kW]

int.*

51

64

64

56

48

Max. Pressure Drop

cont.

200

200

200

180

160

[bar]

Int.*

240

240

240

210

180

peak**

280

280

280

240

210

Max. Oil Flow

cont.

160

200

200

200

200

[l/min]

Int.*

200

240

240

240

240

Max. Inlet Pressure

cont.

210

210

210

210

210

[bar]

Int.*

250

250

250

250

250

peak**

300

300

300

300

300

60

60

60

60

60

cont. 100-300 RPM

30

30

30

30

30

cont.

>300 RPM

20

20

20

20

20

Int.*

0-max. RPM

Max. Return Pressure without Drain Line or Max. Pressure in Drain Line , [bar]

cont.

0-100 RPM

75

75

75

75

75

cont.

140

140

140

140

140

Int.*

175

175

175

175

175

peak** Max. Starting Pressure with Unloaded Shaft, [bar]

210

210

210

210

210

8

8

8

8

8

Min. Starting Torque

at max. press. drop cont.

71

91

113

133

151

at max. press. drop Int.*

85

109

136

155

170

10

9

8

6

5

EPMV

31,8

32,6

33,5

34,9

36,5

EPMVW

32,4

33,2

34,1

35,5

37,1

EPMVS

22,7

23,5

24,4

25,6

27,7

Max. Return Pressure with Drain Line [bar]

[daNm] Min. Speed***, [RPM] Weight, avg. [kg]

* Intermittent operation: the permissible values may occur for max. 10% of every minute. ** Peak load: the permissible values may occur for max. 1% of every minute. *** For speeds of 5 RPM lower than given, consult factory or your regional manager. 1) Intermittent speed and intermittent pressure must not occur simultaneously. 2) Recommended filtration is per ISO cleanliness code 20/16. A nominal filtration of 25 micron or better. 3) Recommend using a premium quality, anti-wear type mineral based hydraulic oil, HLP(DIN51524) or HM(ISO6743/4). If using synthetic fluids consult the factory for alternative seal materials. 4) Recommended minimum oil viscosity 13 mm²/s at 50ºC. 5) Recommended maximum system operating temperature is 82ºC. 6) To assure optimum motor life fill with fluid prior to loading and run at moderate load and speed for 10-15 minutes. 100


EPMV MOTORS

FUNCTION DIAGRAMS EPMV 315 M Q=10 l/min daNm 25 l/min

50 l/min

75 l/min

100 l/min

125 l/min

150 l/min 160 l/min

200 l/min

120 p=240 bar 100

int.

40 kW

50 kW

30 kW

200 bar

80

cont.

175 bar 20 kW

60

140 bar 10 kW

40

105 bar

N=5 kW

85%

70 bar

20

80% 70%

35 bar

0

cont. 0

50

100

150

200

250

300

350

400

450

int. 500

n

550

650 min-1 (rpm)

600

EPMV 400 M daNm

Q=10 l/min 25 l/min

50 l/min

75 l/min 100 l/min 125 l/min 150 l/min 175 l/min 200 l/min

240 l/min

160 140

int.

120

p=240 bar

200 bar

50 kW

80

cont.

100

175 bar

40 kW

140 bar 30 kW

60

87%

40 N=5 kW

20

105 bar

20 kW

85%

70 bar

10 kW

80% 70%

35 bar

0

cont. 0

50

100

150

200

250

300

350

400

450

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 101

int. 500

n 550

600 min-1 (rpm)


EPMV MOTORS

FUNCTION DIAGRAMS EPMV 500 M daNm

175 l/min

Q=10 l/min

200 l/min

25 l/min 50 l/min 75 l/min 100 l/min 125 l/min 150 l/min

240 l/min

160

int.

180

40 kW

140

100

60 kW

30 kW

cont.

120

p=240 bar

50 kW

200 bar 175 bar

20 kW

140 bar

10 kW

80 60

105 bar

N=5 kW

40 20

70 bar

85%

87%

80%

70%

35 bar

0

cont. 0

50

100

150

200

250

300

int.

350

400

n 450

500

min-1 (rpm)

EPMV 630 M daNm

175 l/min Q=10 l/min 200 l/min 25 l/min 50 l/min 75 l/min 100 l/min 125 l/min 150 l/min

240 l/min

200 p=210 bar

int.

175

60 kW

150

cont.

125

30 kW

40 kW

180 bar

50 kW

150 bar

20 kW

100

120 bar 10 kW

75

90 bar

N=5 kW

50

87%

85%

80%

25

60 bar 70%

30 bar 0

cont. 0

50

100

150

200

250

300

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C. 102

int. 350

n 400

-1

min (rpm)


EPMV MOTORS

FUNCTION DIAGRAMS

EPMV 800 M daNm

175 l/min Q=10 l/min 200 l/min 25 l/min 50 l/min 75 l/min 100 l/min 125 l/min 150 l/min

200

240 l/min

int.

225

p=180 bar

175

125

40 kW

cont.

150

160 bar 20 kW

100

130 bar

30 kW

100 bar

10 kW

75

N=5 kW

50

75 bar 80%

85%

25

50 bar

70%

25 bar

0

int.

cont. 0

50

100

150

200

The function diagrams data was collected at back pressure 5÷10 bar and oil with viscosity of 32 mm²/s at 50° C.

250

300

n -1 min (rpm)

PERMISSIBLE SHAFT LOADS

Prad daN

1

6000 5000

The output shaft runs in tapered bearings that permit high axial and radial forces. Curve " 1" shows max. radial shaft load. Any shaft load exceeding the values quoted in the curve will seriously reduce motor life. The two other curves apply to a B10 bearing life of 3000 hours at 200 RPM.

Pa=0 daN

4000 3000

Pa=1500 daN

2000 1000

0

25

50

75 100 125 150 175 mm

Pa=1500 daN

Pa=1500 daN

103


EPMV MOTORS

DIMENSIONS AND MOUNTING DATA

Port A

Mounting

Port B

Square Mount (4 Holes) T

Porting

Side Ports

P (A, B)

C

C SAE C Mount T

C: 4xM12- 12 mm depth P(A,B): 2xG1 - 20 mm depth T: G 1/4 - 12 mm depth

W Wheel Mount

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW T

Type

L, mm L2 , mm

EPMV 315 214,5

160

Type

L, mm

L2 , mm

Type

L, mm L2 , mm *L1, mm

EPMVC 315 238,25 184,26 EPMVW 315

146

92

21,5

EPMV 400 221,5

167

EPMVC 400 245,25 191,26 EPMVW 400

153

99

28,5

EPMV 500 229,5

175

EPMVC 500 253,25 199,26 EPMVW 500

161

107

36,5

EPMV 630 240,0

186

EPMVC 630 263,75 209,76 EPMVW 630

172

118

47,0

200

EPMVC 800 277,75 223,76 EPMVW 800

185

132

61,0

EPMV 800 254,0

* The width of the gerolor is 4 mm greater than L1. 104


EPMV MOTORS

DIMENSIONS AND MOUNTING S Short Mount

T Port A

69

Port B

C

P (A,B) 4xø14

Type

L, mm *L1, mm L2 , mm

EPMVS 315

171

22,0

117

EPMVS 400

179

29,0

124

EPMVS 500

186

37,0

132

EPMVS 630

197

47,5

143

EPMVS 800

211

61,5

157

C: 4xM12- 12 mm depth P(A,B): 2xG1 - 20 mm depth T: G 1/4 - 12 mm depth

* The width of the gerolor is 4 mm greater than L1. Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

DIMENSIONS OF THE ATTACHED COMPONENT

EPMVS

ø180±0,2

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

F: Oil circulation hole G: Internal drain channel H: Hardened stop plate I: O- Ring 140x3mm 105

0

J: 4xM12-18 mm depth, 90 T: Drain connection G1/4 - 12 mm depth


EPMV MOTORS

DIMENSIONS AND MOUNTING V Very Short Mount

C

P (A,B)

C: 4xM12- 12 mm depth P(A,B): 2xG1 - 20 mm depth Type

L, mm *L 1, mm L2 , mm L 3, mm

EPMVV 315 121,5 22,0 EPMVV 400 128,5 29,0

68,0

29,5

75,0

32,5

EPMVV 500 136,5 37,0 EPMVV 630 147,0 47,5

83,0

34,5

93,0

34,0

EPMVV 800 161,0 61,5

107,5

30,0

Standard Rotation Viewed from Shaft End Port A Pressurized - CW Port B Pressurized - CCW

Drain port

Reverse Rotation Viewed from Shaft End Port A Pressurized - CCW Port B Pressurized - CW

* The width of the gerolor is 4 mm greater than L1.

DIMENSIONS OF THE ATTACHED COMPONENT

EPMVV H I

E

E: External drain channel H: Hardened stop plate I: O- Ring 115x3mm 106


EPMV MOTORS

DRAIN CONNECTION A drain line ought to be used when pressure in the return line can exceed the permissible pressure. It can be connected: - For EPMVS at the drain port of the motor; - For EPMVV at the drain connection of the attached component. The maximum pressure in the drain line is limited by the attached component and its shaft seal. The drain line must be possible for oil to flow freely between motor and attached component and must be led to the tank. The maximum pressure in the drain line is limited by the attached component and its seal.

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT Standard ANSI B92.1-1976, class 5 [m=2.54; corrected x.m=+1,0] Fillet Root Side Fit Number of Teeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia. Minor Dia. Space Width [Circular] Fillet Radius Max. Measurement between Pin Pin Dia.

mm 16 10/20 30O D 40,640 Dri 45,2+0,4 Di 38,5+0,039 Lo 5,18±0,037 Rmin 0,4 L 32,47+0,15 d 5,5±0,001 z DP

L

Hardening Specification: HRC 60±2 HRC 52 0,7±0,2 mm effective case depth Material 20 MoCr4 DIN 17210 or better

MOTOR WITH TACHO CONNECTION

107


EPMV MOTORS

MOTORS WITH SPEED SENSOR

Hall sensor max

TECHNICAL DATA OF THE SPEED SENSOR Technical data Frequency range Output Power supply Current input Current load Ambient Temperature Protection Plug connector Mounting principle Pulses per revolution

Output signal

3...20 000 Hz PNP, NPN 10...36 VDC 20 mA (@24 VDC) 0 500 mA (@24 VDC;24 C) 0 minus 40... plus 125 C IP 67 M12-Series ISO 6149 102

Uhigh>Ud.c.-2V

U

Ulow<2V f1

f1=fÂą10%

Load max.:Ihigh=Ilow<50mA No load current, max: 20 mA

Wiring diagrams PNP

NPN

RLoad=Ud.c./Imax (=50mA)

Stik type 4

1

3

Terminal No.

Connection

1

Ud.c.

2

No connection

3

0V

4

Output signal

2 108

f2

f


EPMV MOTORS

SHAFT EXTENSIONS

C - ø50 straight, Parallel key A14x9x70 DIN 6885

16-0,043

ø57,15-0,015

79

32,25-0,2

+0,018

ø50 +0,002

ø60

max 122

max 122

K -tapered 1:10, Parallel key B16x10x32 DIN 6885

SH -ø2 1/8 "splined, 16 DP 8/16 ANSI B92.1-1976

S=65

70 40

max 122

ø60

32,25 -0,2

ø60

ø53,975 -0,025

16-0,043

70±1 daNm

M42x3

79 56 +2

Tightening Torque

105

ø78

53+0,2

+0,5

79

ø60

14-0,043

CO - ø2¼"[57,15] straight,Parallel key ½ "x½"x 2¼" BS46

6 -0,2

max 145

- Motor Mounting Surface

ORDER CODE 1

2

3

4

5

6

7

8

EPMV Pos. 4 - Speed Monitoring

Pos.1 - Mounting Flange omit - Square mount, four holes C - SAE C mount W - Wheel mount S - Short mount V - Very short mount

omit T RS-P RS-N

Pos. 5 - Special Features omit - none LL -Low Leakage LSV - Low Speed Valve

Pos.2 - Displacement code 315 400 500 630 800

-

314,5 [cm3/rev] 400,9 [cm3/rev] 499,6 [cm3/rev] 629,1 [cm3/rev] 801,8 [cm3/rev]

Pos. 6 - Rotation omit - Standard Rotation R - Reverse Rotation Pos. 7 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Shaft extensions* C - ø50 straight, Parallel key A14x9x70 DIN6885 CO - ø2¼" straight, Parallel key ½ "x½"x 2¼" BS46 SH - ø21/8" splined, ANSI B92.1-1976 K

- none - with tacho connection - with speed sensor (PNP pull-down resistor) - with speed sensor (NPN pull-up resistor)

- ø60 tapered 1:10, Parallel key B16x10x32 DIN6885

Pos. 8 - Design Series omit - Factory specified

NOTES: * The permissible output torque for shafts must be not exceeded! ** Color at customer's request. The hydraulic motors are mangano- phosphatized as standard. 109


HYDRAULIC DISC BRAKES ELB, LBV

- Wet

APPLICATION » » » » » » »

Heavy Duty machinery Wheel drives Material handling Mining Agriculture Conveyors Door openers and swing drives etc.

GENERAL Fluid type

Mineral based- HLP(DIN 51524) or HM(ISO 6743/4) -30÷90

O

Temperature range, C

20÷75

2

Viscosity range, mm /s

ISO code 20/16 (nominal filtration of 25 micron)

Filtration Maintenance

Changed after the first 50-100 h, then after every 500-1500 h.

CONTENTS Hydraulic Disc Brake for EPM, EPRM and EPMS Motors type ELB/288 … 111÷112 Hydraulic Disc Brake for EPMSS and EPMSV type ELB(LBV)/289 .................. 113 Hydraulic Disc Brake for EPMSS and EPMSV type ELB(LBV)/290 .................. 114 Specification data for ELB(LBV)/289, 290 .................................................. 115 Load curve for ELB(LBV)/289, 290 ............................................................ 115 Output Shafts for ELB(LBV)/289, 290 ........................................................ 115 Internal Spline data ................................................................................116 Order code for ELB(LBV)/289, 290 ......................................................... 116 Hydraulic Disc Brake for EPMTS and EPMTV type ELB(LBV)/314 .................117 Hydraulic Disc Brake for EPMTS and EPMTV type ELB(LBV)/315 .................118 Specification data for ELB(LBV)/314, 315 .................................................119 Load curve for ELB(LBV)/314, 315 ...........................................................119 Output Shafts for ELB(LBV)/314, 315 .......................................................120 Order code for ELB(LBV)/314, 315 ......................................................... 120

ELB

LBV

T

D

C

D

110

C


ELB BRAKE

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENT TO EPM, EPRM AND EPMS HYDRAULIC MOTORS TYPE ELB/288

D

C

INPUT SHAFT see page 112

OUTPUT SHAFT see page 112

C : Brake release Port - G¼, 9 mm depth D : Drainage tap - G¼, 9 mm depth - Place for attachment (tightening torque for bolts M12x30 - 8.8 DIN 931 - 7 daNm) - Place for attachment

LOAD CURVE Prad

SPECIFICATION DATA Description ELB/288...

*Static Torque

7

[daNm] 6-8

Opening Pressure min 4-5 [bar] max Min. oil quantity for brake releasing

[cm³]

Oil volume

[cm³]

Max. Pressure in drain space Weight

[bar] [kg]

14

21

32

43

13-15 20-22 31-34 41-45 8-9

12-13 18-20 24-26

300 7- 8 50 - 120

Prad

0,5 9

P

*Static torque is obtained at working pressure - 0 bar.

111


ELB BRAKE INPUT SHAFT HOLES

OUTPUT SHAFT EXTENSIONS

C

C - ø25 straight, Parallel key A8x7x32 DIN 6885 Max. Torque 34 daNm

M8 16 Deep

CO

43,2±0,8

CO - ø1" straight Parallel key ¼"x¼"x1¼" BS46 Max. Torque 34 daNm

SH

M8 16 Deep

43,2±0,8

SH - splined BS 2059 (SAE 6B) Max. Torque 40 daNm

M8 16 Deep ø25,32±0,03

SB

26,4±1 43,2±0,8 Involute Splines A25x22 H10 DIN 5482

SA - splined B25x22 h9 DIN 5482 Max. Torque 40 daNm

CB

M8 16 Deep

43,2±0,8

- Disc Brake Mounting Surface 112


ELB+LBV BRAKE

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENT TO EPMSS AND EPMSV HYDRAULIC MOTORS TYPE ELB/289 max 126

D

C

OUTPUT SHAFT see page 115

INPUT SHAFT see page 116

TYPE LBV/289 max 135

T

D

+0,054

C

INPUT SHAFT see page 116

16±0,2

max 49

OUTPUT SHAFT see page 115

- Place for attachment (tightening torque for bolts M10x35 - 8.8 DIN 912 - 5 daNm) - Place for attachment 113

C : Brake release Port - G¼, 9 mm depth D, T : Drainage tap - G¼, 9 mm depth


ELB+LBV BRAKE

HYDRAULIC DISC BRAKE FOR FLANGE ATTACHMENT TO EPMSS AND EPMSV HYDRAULIC MOTORS TYPE ELB/290 max 72,1

D

C

4x 2 0, +

14

2

0,

ø125-0,063

± 60

ø1

OUTPUT SHAFT see page 115

INPUT SHAFT see page 116

TYPE LBV/290 max 81,2

T

D

C

4x 0,

+

14

2

2

ø125-0,063

0,

±

0 16

ø

INPUT SHAFT see page 116

16±0,2

OUTPUT SHAFT see page 115

- Place for attachment (tightening torque for bolts M10x35 - 8.8 DIN 912 - 5 daNm)

C : Brake release Port - G¼, 9 mm depth

- Place for attachment

D, T : Drainage tap - G¼, 9 mm depth 114


ELB+LBV BRAKE

OUTPUT SHAFT EXTENSIONS KB - tapered 1:10, Parallel key B6x6x20 DIN6885

CB - ø32 straight, Parallel key A10x8x45 DIN6885

Max. Torque 95 daNm

Max. Torque 77 daNm

ø4,5±0,1

ø35

5±0,25

M8 16 Deep

56,2±0,8 58±0,4

Torque 20±1 daNm

SPECIFICATION DATA Description ELB/289(290) LBV/289(290)

*Static Torque

32

43

63

[daNm] 20-22

31-34

41-45

61-64

12-13

18-20

24-26 38-39

Opening Pressure min [bar] max Min. oil quantity for brake releasing

21

300 7- 8

[cm³]

Oil volume

[cm³]

50 - 120

Max. Pressure in drain

5

space [bar] Weight .../289(290) [kg]

10(11)

*Static torque is obtained at working pressure - 0 bar.

LOAD CURVE ELB(LBV) .../289

ELB(LBV) .../290

Prad

Prad

daN

n=200 RPM

n=200 RPM

P

P P

P

P

P

115


ELB+LBV BRAKE

INTERNAL SPLINE DATA FOR THE ATTACHED COMPONENT Standard ANSI B92.1-1976, class 5 [m=2,1166] ELB(LBV)/289 ELB(LBV)/314 ELB(LBV)/290 ELB(LBV)/315

Fillet Root Side Fit Number of Teeth Diametral Pitch Pressure Angle Pitch Dia. Major Dia.

z DP D Dri

12 12/24 30o [mm] 25,4 [mm] 28,0-0,1

Minor Dia. Space Width [Circular] Fillet Radius Max. Measurement between Pin Pin Dia. Corrected

Di Lo R L d x.m

[mm] [mm] [mm] [mm] [mm] [mm]

16 12/24 30o 33,8656 38,4+0,4

23,0+0,033 4,308±0,020 0,2 17,62+0,15 4,835±0,001 +0,8

32,15+0,06 4,516±0,037 0,5 26,9+0,10 4,835±0,001 +1,0

ORDER CODE 1

2

3

/

4

5

6

7

-

Pos.1 - Type ELB - Euro Disc Brake LBV - Disc Brake for very short motor V- EPMSV

Pos. 5 - Output Shaft Extensions**

Pos.2 - Designe code

SH* SA* CB KB

C* - ø25 straight, Parallel key A8x7x32 DIN 6885 1 1 1 CO* - ø1" straight, Parallel key /4”x /4”x1 /4” BS46

288 - for EPM, EPRM and EPMS Motors 289 - for EPMSS and EPMSV Motors 290 - for EPMSS and EPMSV Motors (Wheel Mount)

- ø25,32 splined BS 2059 (SAE 6B) - ø24,5 splined B25x22 DIN 5482 - ø32 straight, Parallel key A10x8x45 DIN 6885 - ø35 tapered 1:10, Parallel key B6x6x20 DIN6885

Pos. 6 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Input Shaft Hole* C, CO, SH, CB, SB

Pos.4 - Static Torque code (See Specification data) 7 , 14 , 21, 32 , 43 , 63

Pos. 7 - Design Series omit - Factory specified

NOTES: * Used for ELB/288 only (see page 112). ** The permissible output torque for shafts must be not exceeded! For Max. Torque values see data on page 112 and 115. *** The color is by customer's request. The Disc Brakes are mangano-phosphatized as standard.

ATTENTION: 1. Hydraulic brake is delivered without oil ( it is lubricated only). 3 2. In all brakes, friction discs and separators should be lubricated. Space is filled with 50 ÷ 120 cm mineral oil HLP (DIN 51524) or HM (ISO 6743/4). For ELB/288 fill oil after hydraulic motor assembly. 116


ELB+LBV BRAKE

HYDRAULIC DISC BRAKES FOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS TYPE ELB/314 D

C

OUTPUT SHAFTS See page 120

INPUT SHAFTS See page 116

- Place for attachment (tightening torque for bolt M12 - 8.8 - 8,5 da Nm)

C : Brake release Port - G¼, 9 mm depth

- Place for attachment

D : Drainage tap - G¼, 9 mm depth

TYPE LBV/314

T

D

INPUT SHAFTS See page 116

C

OUTPUT SHAFTS See page 120

- Place for attachment (tightening torque for bolt M14 - 8.8 - 14 da Nm)

C : Brake release Port - G¼, 9 mm depth

- Place for attachment

D,T : Drainage tap - G¼, 9 mm depth 117


ELB+LBV BRAKE

HYDRAULIC DISC BRAKES FOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS TYPE ELB/315 C

D

OUTPUT SHAFTS See page 120

INPUT SHAFTS See page 116

- Place for attachment (tightening torque for bolt M12 - 8.8 - 8,5 da Nm)

C : Brake release Port - G¼, 9 mm depth

- Place for attachment

D : Drainage tap - G¼, 9 mm depth

TYPE LBV/315

T

D

INPUT SHAFTS See page 116

C

OUTPUT SHAFTS See page 120

- Place for attachment (tightening torque for bolt M14 - 8.8 - 14 da Nm)

C : Brake release Port - G¼, 9 mm depth

- Place for attachment

D,T : Drainage tap - G¼, 9 mm depth 118


ELB+LBV BRAKE

HYDRAULIC DISC BRAKES FOR FLANGE ATTACHMENT TO EPMTS AND EPMTV HYDRAULIC MOTORS SPECIFICATION DATA Description ELB/314(315) LBV/314(315)

*Static Torque

[daNm] 18-23

Opening Pressure min [bar] max Min. oil quantity for brake releasing Oil volume

21 4-5

29

43

65

85

110

28-33

42-46

61-70

83-92 108-118 126-136

6-7

9-10

13-15

18-20

23-25

130 27-29

300 8- 9

[cm³] [cm³]

150 - 300

Max. Pressure in drain

5

space [bar] Weight .../314(315) [kg]

24(25)

*Static torque is obtained at working pressure - 0 bar.

LOAD CURVE ELB(LBV) … /315

ELB(LBV) … /314 Prad Prad

P

P

119


ELB+LBV BRAKE

OUTPUT SHAFT EXTENSIONS C - ø40 straight, Parallel key A12x8x70 DIN 6885 Max. Torque 132,8 daNm

CO - ø1½" straight,Parallel key 3 8 "x 3 8"x 2¼" BS46 Max. Torque 132,8 daNm

SH - ø1½" splined 17T, DP12/24 ANSI B92.1-1976 Max. Torque 132,8 daNm

K - tapered 1:10, Parallel key B12x8x28 DIN 6885 Max. Torque 210,7 daNm S=46 Tightening Torque 50±3 daNm

ORDER CODE 1

2

/

3

4

5

6

-

Pos.1 - Type ELB - Euro Disc Brake LBV - Disc Brake for very short motor V - EPMTV

Pos. 4 - Output Shaft Extensions*

Pos.2 - Designe code 314 - for EPMTS and EPMTV Motors 315 - for EPMTS and EPMTV Motors (Wheel Mount)

C CO

- ø40 straight, Parallel key A12x8x70 DIN 6885 3 3 1 - ø1½" straight, Parallel key /8”x /8”x2 /4” BS46

SH K

- ø1½" splined 17T, ANSI B92.1-1976 - ø45 tapered 1:10, Parallel key B12x8x28 DIN6885

Pos. 5 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Static Torque code (See Specification data) 21, 29, 43, 63, 65, 85, 110, 130

Pos. 6 - Design Series omit - Factory specified NOTES: * The permissible output toruqe for shafts must be not exceeded! ** The color is by customer's request.

The Disc Brakes are mangano-phosphatized as standard. ATTENTION: 1. Hydraulic brake is delivered without oil ( it is lubricated only). 3 2. In all brakes, friction discs and separators should be lubricated. Space is filled with 150 ÷ 300 cm mineral oil HLP (DIN 51524) or HM (ISO 6743/4). 120


VALVES FOR HYDRAULIC MOTORS OVERCENTER VALVES WITH BRAKE CONTROL

Single Overcenter Valves with Brake Control

Dual Overcenter Valves with Brake Control

CONTENTS Valves for EPM and EPRM type KPBR ... 122 Valves for EPMS type KPBS ................. 123 Valves for EPMTtype KPBT .................. 124 Switch valves type KPWR and KPWS .... 125 Order Code ...................................... 130

SPECIFICATION DATA Type

Parameters

KPBR...E

KPBS...E

Pilot Ratio Weight , kg

3,300

KPBS...D KPBT...E

KPBT...D

60

100

250

250

4,25:1

4,25:1

Flow Rate , l/min Rated Pressure , bar

KPBR...D

3,340

3,350

3,390

5,400

5,800

PRESSURE LOSSES KPBTE(D)

KPBRE(D) and KPBSE(D)

P bar 60

P bar

50

40

40 2

viscosity 55 mm /s 0 t=40 C

30

30

A 1

A

20

2

viscosity 75 mm /s 0 t=30 C

A1

A A1

20

A

10

A1

A

10

0

10

20

30

40

50

60 Q, l/min

0

10

121

20

30

40

50

60

70

80

90

100 Q, l/min


KPB VALVES

VALVES FOR EPM, EPRM HYDRAULIC MOTORS SINGLE VALVE KPBR-250/1/E.. - Series 2

P (A, B) C

C A B

P(A, B ) : G1/2 (M22x1,5), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth

DUAL VALVE KPBR-250/1/D... - Series 2

P (A, B) B

A

C C max 98

P(A, B ) : G1/2 (M22x1,5), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth

Note : KPBR Blocks are installed directly on EPM and EPRM Motors with four bolts M8x50 - 8.8 DIN 912. +0,5 Tightening torque 2 daNm. 122


KPB VALVES

VALVES FOR EPMS HYDRAULIC MOTORS SINGLE VALVE KPBS-250/1/E... - Series 2

C C

A

B P (A, B)

P(A, B ) : G1/2 (M22x1,5), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth

DUAL VALVE KPBS-250/1/D... - Series 2

P (A, B) B

A

C C

P(A, B ) : G1/2 (M22x1,5), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth Note : KPBS Blocks are installed directly on EPMS Motors with two bolts M10x50 - 8.8 DIN 912. +0,5 Tightening torque 4,5 daNm. 123


KPB VALVES

VALVES FOR EPMT HYDRAULIC MOTORS SINGLE VALVE KPBT-250/1/E...

P (A, B)

4xø10,5

B

A

C C

P(A, B) : G3/4 (M27x2), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth

DUAL VALVE KPBT-250/1/D...

P (A, B) B

A

C

C

P(A, B) : G3/4 (M27x2), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth Note :KPBT Blocks are installed directly on EPMT Motors with four bolts M10x55 - 8.8 DIN 912. Tightening torque 4,5+0,5 daNm. 124


KPW VALVES 1

SWITCH VALVE

1

SPECIFICATION DATA Parameters

Type KPWR 60

Flow Rate , l/min

250

Rated Pressure , bar Weight , kg

KPWS

0,850

VALVE FOR EPM, EPRM HYDRAULIC MOTORS KPWR-250

0,670

VALVE FOR EPMS HYDRAULIC MOTORS KPWS-250

C

C

P(A, B)

P(A, B)

P(A, B) : G1/2 (M22x1,5), 17 mm depth C : G1/4 (M14x1,5), 14 mm depth Note :

KPWR Blocks are installed directly on EPM and EPRM Motors with four bolts M8x40 - 8.8 DIN 912. +0,5 Tightening torque 2 daNm. KPWS Blocks are installed directly on EPMS Motors with two bolts M10x40 - 8.8 DIN 912. +0,5 Tightening torque 4,5 daNm. 125


KP VALVES

CROSSOVER RELIEF VALVES A1

B1

A1

B1

A

B

A

B

Dual Crossover Relief Valve

Single Crossover Relief Valve

CONTENTS Valves for EPM and EPRM type KPD(E)R .... 127 Valves for EPMS type KPD(E)S .................. 128 Valves for EPMT type KPD(E)T .................. 129 Order code ............................................ 130

SPECIFICATION DATA Type

Parameters

KPER(H) KPES(H) KPDR(H) KPDS(H) KPET KPDT

Flow Rate , l/min

60

120

Rated Pressure*, bar

5 to 40; 30 to 100; 80 to 250

80 to 210

Weight , kg

1,32

A ®

1,44

1,70

5,10

5,54

*Pressure Settings are at flow rate of 5 l/min and viscosity 35 mm2/s (50 0C).

Rated Pressure 5÷40 bar P,bar

1,58

40 bar

80 A

Rated Pressure 80÷250 bar

40

0

0

10

20

30

40

50

60

A ®

50 bar

B ®

80 bar

C ®

100 bar

180 bar 250 bar

250

Rated Pressure 30÷100 bar P,bar

100 bar

C ®

P,bar

Q,l/min

A ®

C

200

B

C

150

100 B

A

A

50 0

10

20

30

40

100 50

60

Q,l/min

0

126

10

20

30

40

50

60

Q,l/min


KP VALVES

VALVES FOR EPM, EPRM HYDRAULIC MOTORS DUAL VALVE KPDR.../...

36

8,5

DUAL VALVE KPDRH.../...

A

A

B

B P(A, B) P(A, B)

E

SINGLE VALVES KPER.../...

SINGLE VALVES KPERH.../...

E

E

S=12

P(A, B) : G1/2 (M22x1,5), 15 mm depth

P(A,B): G1/2 (M22x1,5), 17 mm depth

Note: -KPDR(H) ( KPER(H)) Blocks are installed directly on EPM and EPRM Motors with four bolts M8x40-8.8 DIN +0,5 912. Tightening torque 2 daNm. 127


KP VALVES

VALVES FOR EPMS HYDRAULIC MOTORS

DUAL VALVE KPDSH .../...

40

13

DUAL VALVE KPDS .../...

F

A A B B

28

P(A, B)

SINGLE VALVES KPESH.../...

SINGLE VALVES KPES.../...

E

F

S=12

P(A,B) : G1/2 (M22x1,5), 17 mm depth

P(A, B) : G1/2 (M22x1,5), 15 mm depth

Note: -KPDS(H) ( KPES(H)) Blocks are installed directly on EPMS Motors with two bolts M10x40-8.8 DIN 912. +0,5 Tightening torque 4,5 daNm. 128


KP VALVES

VALVE FOR EPMT HYDRAULIC MOTORS DUAL VALVE KPDT .../...

SINGLE VALVE KPET .../... S=5

S=12

S=16

E

S=8

A

B

P(A, B)

P (A, B): G3/4 (M27x2), 20 mm depth Note :KPDT (KPET) Blocks are installed directly on EPMT Motors with four bolts M10x70 - 8.8 DIN 912. +0,5 Tightening torque 4,5 daNm. 129


KP VALVES

ORDER CODE - OVERCENTER VALVES WITH BRAKE CONTROL 1

3

2

-

KP

5

4

/

7

6

8

/

Pos.1 - Valve Type

Pos.5 - Number of Valves*

B W

D E

- with overcenter valve (s) - Switch valve

Pos.6 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262)

Pos.2 - Housing Type - Valve block for EPM and EPRM Motors R S - Valve block for EPMS Motors T* - Valve block for EPMT Motors

Pos.7 - Option (Paint)** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Rated Pressure, bar 250

Pos.4 - Pilot Ratio* 1

-Two Valves -One Valve

Pos.8 - Design Series omit - Factory specified

-4,25 : 1

NOTES: * Useful for overcenter valve type B only . ** The color is by customer's request.

ORDER CODE - CROSSOVER RELIEF VALVES 1

2

3

5

4

6

/

KP Pos.1 - Number of Valves D E

7

- Two Valves - One Valves

Pos.5 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262)

Pos.2 - Housing Type R - Valve block for EPM and EPRM Motors - Valve block for EPMS Motors S T - Valve block for EPMT Motors

Pos.6 - Option (Paint)*** omit - no Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Housing Design code

Pos.7 - Design Series omit - Factory specified

omit - Model 1 H* - Model 2

Pos.4 - Max. pressure range, bar 40 - 5 รท 40 [bar] 100 - 30รท100 [bar] 250 - 80รท250 [bar] 210** - 80รท210 [bar] NOTES: * Useful for types R and S only . ** Useful for type T only . *** The color is by customer's request. The Valve Blocks are mangano-phosphatized as standard. 130


HYDRAULIC MOTORS MOTOR APPLICATION VEHICLE DRIVE CALCULATIONS -1

4. Accelerate force: FA, [daN] Force FA necessary for acceleration from 0 to maximum speed v and time t can be calculated with a formula:

1.Motor speed: n, [min ]

n=

2,65 x v x i R

v- vehicle speed, [km/h]; R- wheel rolling radius, [m]; i- gear ratio between motor and wheels. If no gearbox, use i=1.

FA=

vxG , [daN] 3,6 x t

FA- accelerate force, [daN]; t- time, [s].

2.Rolling resistance: RR, [daN] The resistance force resulted in wheels contact with different surfaces:

RR=G x r

G- total weight loaded on vehicle, [daN]; r- rolling resistance coefficient (Table 1). Table 1 Rolling resistance coefficient In case of rubber tire rolling on different surfaces Surface

r

Concrete- faultless

0,010

Concrete- good

0,015

Concrete- bad

0,020

Asphalt- faultless

0,012

Asphalt- good

0,017

Asphalt- bad

0,022

Macadam- faultless

0,015

Macadam- good

0,022

Macadam- bad

0,037

Snow- 5 cm

0,025

Snow- 10 cm

0,037

Polluted covering- smooth

0,025

Polluted covering- sandy

0,040

Mud

0,037÷0,150

Sand- Gravel

0,060÷0,150

Sand- loose

0,160÷0,300

3.Grade resistance: GR, [daN]

GR=G x (sina + r x cosa)

5.Tractive effort: DP, [daN] Tractive effort DP is the additional force of trailer. This value will be established as follows: -acc.to constructor's assessment; -as calculating forces in items 2, 3 and 4 of trailer; the calculated sum corresponds to the tractive effort requested. 6.Total tractive effort: TE, [daN] Total tractive effort TE is total effort necessary for vehicle motion; that the sum of forces calculated in items from 2 to 5 and increased with 10 % because of air resistance.

TE=1,1x(RR + GR + FA + DP) RR - force acquired to overcome the rolling resistance; GR- force acquired to slope upwards; FA- force acquired to accelerate (acceleration force); DP- additional tractive effort (trailer). 7.Motor Torque: M, [daNm] Necessary torque moment for every hydraulic motor:

M=

TE x R N x i x hM

N- motor numbers; hM- mechanical gear efficiency (if it is available). 8.Cohesion between tire and road covering: MW, [daNm]

MW=

GW x f x R i x hM

To avoid wheel slipping, it should be observed the following condition MW > M f - frictional factor; GW- total weight over the wheels, [daN].

a- gradient negotiation angle (Table 2) Table 2 Grade %

Table 3 Degrees

Grade %

1%

0º 35'

12%

6º 5'

2%

1º 9'

15%

8º 31'

5%

2º 51'

20%

11º 19'

6%

3º 26'

25%

14º 3'

8%

4º 35'

32%

18º

10%

5º 43'

60%

31º

Surface

Degrees

Steel on steel

Frictional factor f 0,15 ÷ 0,20

Rubber tire on polluted surface

0,5 ÷ 0,7

Rubber tire on asphalt

0,8 ÷ 1,0

Rubber tire on concrete

0,8 ÷ 1,0

Rubber tire on grass 131 11

0,4


HYDRAULIC

MOTORS

9.Radial motor loading: Prad , [daN] When motor is used for vehicle motion with wheels mounted directly on motor shaft, the total radial loading of motor shaft Prad is a sum of motion force and weight force acting on one wheel. GW - Weight held by wheel; Prad - Total radial loading of motor shaft; M/R- Motion force.

Prad

GW M R

M Prad= GW + R 2

In accordance with calculated loadings the suitable motor from the catalogue is selected.

DRAINAGE SPACE AND DRAINAGE PRESSURE Advantages in oil drainage from drain space: Cleaning; Cooling and Seal lifetime prolonging.

Series connection

Parallel connection

132 11

2


HYDROSTATIC STEERING UNITS TYPE XY.../1 The M+S Hydraulic Hydrostatic Steering units are used in low-speed vehicles which driving speed does not exceed 60 km/h - such as: building machines, fork-lift trucks, harvesting machines, off-highway equipment and others. These hydraulic units amplify the torque to the steering wheels, with no need of hard mechanical connection. The XY hydrostatic steering unit incorporates an axially displaced tracing valve and a metering pump in one housing. The working liqid is supplied by a separate pump and then is directed by the metering pump to the steering cylinders. The XY steering unit is manufactured wiht a built-in check valves, and there is an option for a built-in relief valve in the inlet.

R

L

T

P

"Open Center - Load Reaction" With Built-in Valves Version 1 - XY.../1

SPECIFICATION DATA Type Parameters Displacement Rated Flow*

XY

XY

XY

85.../1

120.../1

145.../1

[cm3/rev]

84

120

144

[l/min]

9

12

15

150

Rated Pressure

[bar]

Relief Valve Pressure Settings**

[bar]

Shock Valves Pressure Setting***

[bar]

200

Max.Cont.Pressure in Line T - PT

[bar]

20

Max.Torque at Servoamplifing

[Nm]

Max.Torque w/o Servoamplifing

[Nm]

Weight, avg.

[kg]

Dimension A

[mm]

80

100

7,5

125

150

( by PT max )

125 6,4

6,6

6,8

136,3

141,5

144,5

* Rated Flow at 100 RPM. 2 0 ** Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C). 2 0 ***Pressure Settings are at flow rate of 4 l/min and viscosity 21 mm /s (50 C). 3


XY ... /1 STEERING UNITS

DIMENSIONS AND MOUNTING DATA A

120 50 31

R L

43

4xM18x1,5 14mm depth

88

27,5

98

44

D

61

75,5

With relief valve

46

ORDER CODE 1

3

2

-

XY

/

4

5

1

Pos.1 - Displacement code

Pos.3 - Versions

3

1

85 - 84 [cm /rev] 120 - 120 [cm3/rev] 145 - 144 [cm3/rev]

8 10 12,5 15 0

- Version 1 "Open Center - Load Reaction”

Pos.4 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.2 - Relief Valve Pressure Settings - 80 bar - 100 bar - 125 bar - 150 bar - without Relief Valve

Pos.5 - Design Series omit - Factory specified

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard. 4

-0,028

ø20 ø51

P

ø38

27

4xM10 12mm depth

T

ø42

90

D

+0,15

ø8

30,5

23

ø82±0,1

+0,007

17,5

2xM8 14mm depth

32,5

º

25 14,5

45

º 45


HYDROSTATIC STEERING UNITS TYPE HKU.../3, 4 The newly designed HKU steering units, with radial distribution, incorporate two rotary tracing valves in the housing, which turn on the metering pump.

L

L

R

R

T P "Open Center - Non Load Reaction" Version 4 - HKU.../4

T P "Open Center - Load Reaction" Version 3 - HKU.../3

SPECIFICATION DATA Type HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU

Parameters

40/3 50/3 63/3 80/3 100/3 125/3 160/3 200/3 250/3 320/3 400/3

HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU 40/4 50/4 63/4 80/4 100/4 125/4 160/4 200/4 250/4 320/4 400/4 500/4 630/4 800/4 1000/4 3

Displacement [cm /rev] 39,6 49,5 65,6 79,2 99,0 123,8 158,4 198 247,5 316,8 396 495 618,7 793 Rated Flow* Rated Pressure

[l/min] 4

5

6

8

10

[bar]

13

16

20

Weight, avg. Dimension A

50

63

80 100

25 6

[Nm]

Max. Torque w/o Servoamplifing

40

140

[bar]

Max. Torque at Servoamplifing

32

160

Max. Cont. Pressure in Line T - PT

25

990

( by PT max )

120

[Nm] [kg] 5,3

5,4

5,5

5,6

5,7

5,8

6,0

6,3

6,5

7,0

7,4

8,0

8,7

9,6

10,6

[mm] 130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8 192 209,3 232,2 258,6

* Rated Flow at 100 RPM.

DIMENSIONS AND MOUNTING DATA 103,5

A 35

44±0,15

ø5,6H12x6,3

58,5

91

45

º

P

44±0,15

T

R

18±0,3

0 -0,2

L

ø44,4

60±0,15

45

º

2,8

84

7

57

V

ø82±0,1

The ports are shown in the Table of page 7.

B 19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

5


HYDROSTATIC STEERING UNIT TYPE HKU.../7 The HKU.../7 is a "Closed Center - Non Load Reaction" hydrostatic steering unit, designed for integration into systems with built-in hydroaccumulator, achieving minimal energy losses. When connecting to a differential cylinder the L and R ports of the steering unit must be connected as follows: L to the greater piston area, and R - to the smaller one. For the "Closed Center - Non Load Reaction" and "Closed Center - Non Reaction and Load Sensing" steering units is possible to observe Thermal Shock - condition caused when the hydraulic system has operated for some time without turning the steering wheel, causing the fluid in the reservoir and the system to heet up while the steering unit is relatively 0 0 cool (i.e. there is more than 50 F [10 C] difference in the temperature). If, under the condition of Thermal Shock, the T P steering wheel is turned very quickly, it is possible to experi"Closed Center - Non Load Reaction" ence temporary seizure and have the internal parts of the Version 7 - HKU.../7 steering unit damaged. The temporary seizure may be followed by a total free wheeling. L

R

SPECIFICATION DATA Type Parameters

HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU 40/7

Displacement, [cm /U] 39,6 3

Rated Flow*,

4

[l/min]

50/7

63/7

80/7 100/7 125/7 160/7 200/7 250/7 320/7 400/7 500/7 630/7 800/7

49,5

65,6

79,2

5

6

8

99,0 123,8 158,4 198 10

13

16

495

618,7 793

25

32

40

50

63

80

6,5

7,0

7,4

8,0

8,7

9,6

20

[bar]

Max. Torque at

6 ( by PT max )

Servoamplifing, [Nm] Max. Torque w/o

120

Servoamplifing, [Nm] Weight , [kg] Dimension A,

396

175

Rated Pressure, [bar] Max. Cont. Pressure in Line T ,

20

247,5 316,8

5,3

5,5

5,4

5,6

5,7

5,8

6,0

6,3

[mm] 130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8 192

209,3 232,2

* Rated Flow at 100 RPM.

DIMENSIONS AND MOUNTING DATA A 35

84

44±0,15

ø5,6H12x6,3

58,5

91

45

º

P

44±0,15

T

R

18±0,3

0 -0,2

L

ø44,4

60±0,15

45

º

2,8

103,5

7

57

V

ø82±0,1

The ports are shown in the Table of page 7.

B 19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

6


STEERING UNITS

THREADED PORTS c o d e

Ports - P, T, R, L Thread

Column Mounting Thread - B

-

G1/2 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

A

3/4 - 16 UNF O-ring 17 mm depth

4x 3/8 - 16 UNC 15,7 mm depth

2 x 3/8 - 24 UNF 14,2 mm depth

M

M22x1,5 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

Valve Mounting Thread - V

ORDER CODE 1

HKU

3

2

/

4

5

-

Pos.1 - Displacement code (see Specification Data)

Pos.3 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262)

3

40 - 39,6 [cm /rev] 3 50 - 49,5 [cm /rev] 3 63 - 65,6 [cm /rev] 3 80 - 79,2 [cm /rev] 3 100 - 99,0 [cm /rev] 3 125 - 123,8 [cm /rev] 3 160 - 158,4 [cm /rev] 3 200 - 198,0 [cm /rev] 3 250 - 247,5 [cm /rev] 3 320 - 316,8 [cm /rev] 3 400 - 396,0 [cm /rev] 3 500 - 495,0 [cm /rev] 3 630 - 618,7 [cm /rev] 3 800 - 792,0 [cm /rev] 3 1000 - 990,0 [cm /rev]

Pos.4 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint Pos.5 - Design Series omit - Factory specified

Pos.2 - Versions 3 4 7

- Version 3 ”Open Center - Load Reaction” - Version 4 ”Open Center - Non Load Reaction” - Version 7 ”Closed Center - Non Load Reaction”

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard. 7


HYDROSTATIC STEERING UNIT TYPE HKU.../4PB The hydrostatic steering unit is available for steering medium and large sized transport vehicles as building and agricultural machines. HKU‌/4PB works as standard steering unit with auxiliary port destined for flow providing additional vehicles functions. When the steering wheel is not turned, the flow will be delivered to port PB. After steering wheel has been turned a part of flow will be deviated to the steering unit and the flow trough port PB will be inconstant. It is not recommended to use this unit in systems with auxiliary functions during the vehicle steering.

"Open Center - Non Load Reaction" HKU.../4PB - Power Beyond

SPECIFICATION DATA Type Parameters

HKU

HKU

HKU

40/4PB 50/4PB 63/4PB

Displacement,

3

[cm /rev]

39,6

49,5

65,6

Rated Flow -5 Port (Power Beyond)

[l/min]

Rated Pressure,

[bar]

Weight , Dimension A,

135

[Nm] [mm]

123,8

2,8 ( by PT max )

[Nm]

[kg]

99,0

10

[bar]

Max. Torque w/o Servoamplifing,

79,2

125

[bar]

Max. Torque at Servoamplifing,

HKU

125

Max. Cont. Pressure in Line T - PT ,

HKU

15

Max. Pressure in Line PB ,

HKU

80/4PB 100/4PB 125/4PB

5,3

5,4

5,5

5,6

5,7

5,8

130,8

132,2

133,9

136,2

138,8

142,2

8


STEERING UNITS

DIMENSIONS AND MOUNTING DATA 103,5

A 2,8

44±0,15

58,5

R P

45

º

T

91

44±0,15

0 -0,2

PB

L

ø44,4

60±0,15

45

º

35

84

7

V

57

B

ø82±0,1

19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

THREADED PORTS for HKU.../4PB c o d e

Ports - P, T, R, L, PB Thread

Column Mounting Thread - B

-

G3/8 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

A

9/16 - 18 UNF O-ring 17 mm depth

4x 3/8 - 16 UNC 15,7 mm depth

2 x 3/8 - 24 UNF 14,2 mm depth

Valve Mounting Thread - V

ORDER CODE for HKU.../4PB 1

2

/

HKU

4PB

3

4

5

-

Pos.1 - Displacement code (see Specification Data) 40 50 63 80 100 125

-

Pos.3 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982)

3

39,6 [cm /rev] 3 49,5 [cm /rev] 65,6 [cm3/rev] 3 79,2 [cm /rev] 3 99,0 [cm /rev] 3 123,8 [cm /rev]

Pos.4 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint Pos.5 - Design Series omit - Factory specified

Pos.2 - Versions 4PB - Version 4 "Open Center - Non Load Reaction" with 5 ports(Power Beyond)

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard. 9


HYDROSTATIC STEERING UNIT TYPE HKUQ.../4 HKUQ.../4 is a new series of hydrostatic steering units with an additionally increased flow. The hydrostatic steering unit type HKUQ…/4 is available for steering medium and large sized vehicles, allowing easy control either in servo-amplified mode or in emergency operation. HKUQ…/4 is an “Open Center-Non Load Reaction” hydrostatic steering in which restrictor for amplifying factor from 1,3 to 2,5 is built-in. In accordance with the size of the gear wheel set and amplifying factor, HKUQ…4 has the following working volume: 3 3 - from 80 cm to 200 cm for emergency operation mode (manual steering without servo-amplifying; 3 3 - from 100 cm to 500 cm for normal operation mode ( with total flow amplifying). -1 There is no servo-amplifying of flow if low steering speed till 10 min is applied. In -1 steering speed increase over 20 min there is total servo-amplifying of flow. In this mode gear wheel set flow and restrictor flow are added.

VARIABLE AMPLIFYING FACTOR

"Open Center - Non Load Reaction" HKUQ.../4

SPECIFICATION DATA Type

HKUQ

Parameters

80/.../4

HKUQ

100/.../4

HKUQ

125/.../4

HKUQ

160/.../4

HKUQ

200/.../4

Displacement 79,2 123,8 198 99,0 - without servo-amplifying 158,4 (in emergency mode) - with servo-amplifing [cm3/rev] 100 125 160 200 125 160 200 250 160 200 250 320 200 250 320 400 250 320 400 500 Rated Flow* [l/min] 10 12,5 16 20 12,5 16 20 25 16 20 25 32 20 25 32 40 25 32 40 50 Amplifying Factor (at shaft revolution over 20 min-1) 1,3 1,5 2,0 2,5 1,3 1,5 2,0 2,5 1,3 1,5 2,0 2,5 1,3 1,5 2,0 2,5 1,3 1,5 2,0 2,5 160 Rated Pressure [bar] Max. Cont. Pressure 25 in Line T - PT [bar] Max. Torque at Servoamplifing Max. Torque w/o Servoamplifing Weight, avg. Dimension A

6 ( by PT max )

[Nm] [Nm] [kg] [mm]

120 5,6

5,7

5,8

6,0

6,3

136,2

138,8

142,2

146,8

152,2

* Rated Flow at 100 RPM. 10


STEERING UNITS

DIMENSIONS AND MOUNTING DATA 103,5

A 2,8

44±0,15

58,5

45

º

P

91

R

18±0,3

T

44±0,15

0 -0,2

L

ø44,4

60±0,15

45

º

35

84 ø5,6H12x6,3

7

V

57

ø82±0,1

B 19 mm depth, ANSI B92.1-1976

THREADED PORTS for HKUQ... c o d e

A M MX

Ports - P*, T, R, L Thread

Column Mounting Thread - B

G1/2 17 mm depth 3/4 - 16 UNF O-ring 17 mm depth M22x1,5 17 mm depth M20x1,5 17 mm depth

4 x M10 18 mm depth 4x 3/8 - 16 UNC 15,7 mm depth 4 x M10 18 mm depth 4 x M10 18 mm depth

DP 16/32, 12 teeth

Valve Mounting Thread - V 2 x M10x1 16 mm depth 2 x 3/8 - 24 UNF 14,2 mm depth 2 x M10x1 16 mm depth 2 x M10x1 16 mm depth

*Threaded Port P min 16 mm depth.

ORDER CODE for HKUQ... 1

3

2

/

HKUQ

/

4

4

5

6

-

Pos.1 - Displacement code (see Specification Data page 10) 80 100 125 160 200

-

Pos.3 - Versions 4

3

79,2 [cm /rev] 3 99,0 [cm /rev] 3 123,8 [cm /rev] 3 158,4 [cm /rev] 3 198,0 [cm /rev]

Pos.4 - Ports omit A M MX

Pos.2 - Displacement with amplifying factor 1,3; 1,5; 2,0 or 2,5

.. ..

80 100 125 160 200 250 320 400 500

.. ..

.. ..

.. ..

omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.6 - Design Series omit - Factory specified

k=1,3 k=1,5 k=2,0 k=2,5

- BSPP (ISO 228) - SAE (ANSI B 1.1 - 1982) - Metric (ISO 262) - Metric (ISO 262)

Pos.5 - Option (Paint)**

100 125 160 200

.. ..

- Version 4 ”Open Center - Non Load Reaction”

NOTES: * Exemplary designation of steering unit with displacement 3 200 cm and amplifying factor 2,5 HKUQ 200/500/4 ** Colour at customer’s request.

The steering units are mangano-phosphatized as standard. 11


HYDROSTATIC STEERING UNITS TYPE HKUS.../3, 4, 8 The HKUS Hydrostatic Steering unit is based on the HKU unit but has built-in relief and check valves. Thus M+S Hydraulic achieves one very compact steering unit which reduces the need for additional hydralic components in the system.

R

L

R

L

R

L

T

P T

P

T

P

"Open Center - Load Reaction" With Built-inValves Version 3 - HKUS.../3

"Open Center - Non Load Reaction" With Built-in Valve Version 8 - HKUS.../8

"Open Center - Non Load Reaction" With Built-in Valves Version 4 - HKUS.../4

SPECIFICATION DATA Type Parameters

HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS 40/3,4,8 50/3,4,8 63/3,4,8 80/3,4,8 100/3,4,8 125/3,4,8 160/3,4,8 200/3,4,8 250/3,4,8 320/3,4,8 400/3,4,8

Displacement

3

[cm /rev] 39,6

Rated Flow*

[l/min]

4

49,5

65,6

79,2

5

6

8

99,0 123,8 158,4 10

16

13

198 20

Rated Pressure

[bar]

Relief Valve Pressure Settings**

[bar]

80

100

125

150

Shock Valves Pressure Settings***

[bar]

140

160

180

200

Max.Cont. Pressure in Line T - PT

[bar]

Max.Torque at Servoamplifing

[Nm]

Max.Torque w/o Servoamplifing

[Nm]

Weight, avg. Dimension A

[kg]

247,5 316,8

396

25

32

40

6,6

7,2

7,8

160

25

( 50 - for HKUS.../8 ) 6

( by PT max )

120 5,3

5,5

5,6

5,7

5,8

5,9

6,2

6,5

[mm] 130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8

* Rated Flow at 100 RPM. 2 0 ** Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C). 2 0 ***Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm /s (50 C). 12


STEERING UNITS

DIMENSIONS AND MOUNTING DATA 103,5

A 2,8

44±0,15

58,5

V

P

91

R

45

º

T

44±0,15

0 -0,2

L

ø44,4

60±0,15

45

º

35

84

7

57

B

ø82±0,1

19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

THREADED PORTS

c o d e

Ports - P, T, R, L Thread

Column Mounting Thread - B

-

G1/2 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

A

3/4 - 16 UNF O-ring 17 mm depth

4x 3/8 - 16 UNC 15,7 mm depth

2 x 3/8 - 24 UNF 14,2 mm depth

M

M22x1,5 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

*Threaded Port P min 16 mm depth.

13

Valve Mounting Thread - V


STEERING UNITS

ORDER CODE 1

HKUS

3

2

/

-

4

5

6

-

Pos.1 - Displacement code (see Specification Data) 40 50 63 80 100 125 160 200 250 320 400

-

Pos.4 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262)

3

39,6 [cm /rev] 3 49,5 [cm /rev] 3 65,6 [cm /rev] 3 79,2 [cm /rev] 3 99,0 [cm /rev] 3 123,8 [cm /rev] 3 158,4 [cm /rev] 3 198,0 [cm /rev] 3 247,5 [cm /rev] 3 316,8 [cm /rev] 3 396,0 [cm /rev]

Pos.5 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint Pos.6 - Design Series omit - Factory specified

Pos.2 - Versions 3 4 8

- Version 3 “Open Center - Load Reaction” - Version 4 “Open Center - Non Load Reaction” - Version 8 “Open Center - Non Load Reaction”

Pos.3 - Relief Valve Pressure Settings, bar

Version

80 100 125 150

3 4 8

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard.

14

Relief Manual Valve Steering Check Valve

Inlet Cylinder Relief Check Valve Valve

AntiCavitation Valve


HYDROSTATIC STEERING UNITS TYPE HKU(S).../5(T)(E)(TE) The HKU(S).../5(T)(E)(TE) range expands the steering units family of M+S Hydraulic with the "Closed Center - Non Reaction and Load Sensing Outlet" version (static hydraulic connection to the priority valve). This range is manufactured in two versions; for modularly and pipe mounting and therefore were developed the two versions of priority (tracing) valves: PRD... and PRT... HKU.../5 is designed to be connected with priority valves with built-in relief valves for rated flow up to 160 l/min. The control hydraulic circuits of the HKU(S).../5(T)(E)(TE) steering units were designed to ensures minimal energy consumption (energy losses) in various hydraulic systems such as those of: fork-lift trucks, agricultural and construction machines and others. The HKUS.../5E and HKUS.../5TE are equipped with an electrohydraulic relay, mounted in the EL port, which supplies signal to the electric - control system. The relay can be pre-set to normally - open (N.O) or normally - closed (N.C) contacts, with control range from 0,1 to 50 bars. Upon customer's request the relay could be supplied with another type of fixing thread. *For operation in condition of Thermal Shock see the notes on page 6.

Modulary Mounting

EL

L

P

T

R

LS

L

T

P

LS

R

HKUS.../5E

HKUS.../5

Pipe Mounting L

R

L

R

L

R

EL LS P

T

HKUS.../5T

LS P

T

HKUS.../5TE

15

LS P

T

HKU.../5T


HKUS ... /5(E)(T) STEERING UNITS

SPECIFICATION DATA Type HKU

40/5T

Parameters

HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU HKU

50/5T 63/5T 80/5T 100/5T 125/5T 160/5T 200/5T 250/5T 320/5T 400/5T 500/5T 630/5T

HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS HKUS

40/5... 50/5... 63/5... 80/5... 100/5... 125/5... 160/5... 200/5... 250/5... 320/5...400/5...

3

Displacement

[cm /rev] 39,6

Rated Flow*

[l/min]

4

49,5

65,6

79,2

5

6

8

99,0 123,8 158,4 198 247,5 316,8 396 495 618,7 13

10

20

16

25

32

Rated Pressure

[bar] 125

LS - Valve Pressure Settings**

[bar]

80

100

125

150

175

[bar]

140

160

180

200

240

Shock Valves Pressure Settings*** Max.Cont. Pressure in Line T - PT

[bar]

Max.Torque at Servoamplifing

[Nm]

Max.Torque w/o Servoamplifing

[Nm]

Weight, avg.

[kg]

Dimension A

150

40

50

63

7,8

8

8,7

175

20 6

( by PT max )

120 5,4

5,5

5,6

5,7

5,8

5,9

6,2

6,5

6,6

7,2

[mm] 130,8 132,2 133,9 136,2 138,8 142,2 146,8 152,2 158,8 168,2 178,8 192 209,3

* Rated Flow at 100 RPM. 2 0 ** Pressure Settings are at flow rate of 6 l/min and viscosity 21 mm /s (50 C). 2 0 ***Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm /s (50 C).

DIMENSIONS AND MOUNTING DATA - HKUS.../5

103,5

A 35

44±0,15

58,5

91

P

V

45

º

T

R

44±0,15

0 -0,2

L

ø44,4

60±0,15

45

º

2,8

84

7

57

31

ø82±0,1

B 19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

16 9


HKUS ... /5(E)(T) STEERING UNITS

DIMENSIONS AND MOUNTING DATA - HKUS.../5E 103,5

A 35

44±0,15

58,5

91

P

V

45

º

T

R

44±0,15

L

ø44,4

60±0,15

0 -0,2

45

º

2,8

84

7

EL

50 57

EL

ø82±0,1

31

B

55

19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

DIMENSIONS AND MOUNTING DATA - HKUS.../5T 103,5

A

84

44±0,15

58,5

LS

35

LS

36

V

91

P

45

º

T

R

44±0,15

0 -0,2

L

ø44,4

60±0,15

45

º

2,8

7

57

ø82±0,1

B 19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

* The ports are shown in the Table of page 18.

17 9


HKU(S) .../5T(TE) STEERING UNITS

DIMENSIONS AND MOUNTING DATA - HKUS.../5TE 103,5

A

84

44±0,15

58,5

LS

35

36

R

T

P

45

º

V

91

44±0,15

0 -0,2

L

ø44,4

60±0,15

45

º

2,8

50

7

EL

ø82±0,1

57

B

EL

19 mm depth, ANSI B92.1-1976

55

DP 16/32, 12 teeth

DIMENSIONS AND MOUNTING DATA - HKU.../5T A

103,5

44±0,15

84

70

LS

35

LS

ø5,6H12x6,3

68,5 58,5

P

91

R

45

º

T

44±0,15

ø44,4

L

18±0,3

0 -0,2

60±0,15

45

º

2,8

7

57

V

B

ø82±0,1

19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

THREADED PORTS c o d e

Ports - *P, T, R, L Thread

Column Mounting Thread - B

Valve Mounting Thread- V

LS - Port

EL - Port

-

G1/2 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

G1/4 14 mm depth

M10x1 10 mm depth

3/4 - 16 UNF 4 x 3/8 - 16 UNC A O-ring 17 mm depth 15,7 mm depth M

M22x1,5 17 mm depth

4 x M10 18 mm depth

2 x 3/8 - 24 UNF 14,2 mm depth 2 x M10x1 16 mm depth

*Threaded Port P min 16 mm. 18

7/16 - 20 UNF 7/16 - 20 UNF O-ring 12,7 mm depth O-ring 12,7 mm depth G1/4 14 mm depth

M10x1 10 mm depth


STEERING UNITS

ORDER CODE for HKUS.../5... 1

2

/

HKUS

3

4

5

5

7

6

-

Pos.4 - Electric Signal Connection

Pos.1 - Displacement code (see Specification Data) 40 50 63 80 100 125 160 200 250 320 400

-

3

39,6 [cm /rev] 3 49,5 [cm /rev] 3 65,6 [cm /rev] 3 79,2 [cm /rev] 3 99,0 [cm /rev] 3 123,8 [cm /rev] 3 158,4 [cm /rev] 3 198,0 [cm /rev] 3 247,5 [cm /rev] 3 316,8 [cm /rev] 3 396,0 [cm /rev]

omit - without electric signal connection E - with electric signal connection

Pos.5 - LS - Valve Pressure Settings, bar 80 100 125 150 175

Pos.6 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262)

Pos.7 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.2 - Versions 5

8

- Version 5 "Closed Center - Non Reaction and Load Sensing Outlet"

Pos.8 - Design Series omit - Factory specified

Pos.3 - Priority Valve Connection omit - Modulary Mounting T - Pipe Mounting

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard.

ORDER CODE for HKU.../5T... 1

HKU

/

2

3

5

T

4

5

6

Pos.3 - Priority Valve Connection

Pos.1 - Displacement code (see Specification Data) 40 50 63 80 100 125 160 200 250 320 400 500 630

-

39,6 [cm /rev] 3 49,5 [cm /rev] 3 65,6 [cm /rev] 3 79,2 [cm /rev] 3 99,0 [cm /rev] 3 123,8 [cm /rev] 3 158,4 [cm /rev] 3 198,0 [cm /rev] 3 247,5 [cm /rev] 3 316,8 [cm /rev] 3 396,0 [cm /rev] 3 495,0 [cm /rev] 3 618,7 [cm /rev]

Pos.2 - Versions 5

T

3

- Version 5 "Closed Center - Non Reaction and Load Sensing Outlet"

- Pipe Mounting

Pos.4 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262)

Pos.5 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint Pos.6 - Design Series omit - Factory specified

NOTES: * Colour at customer’s request. The steering units are mangano-phosphatized as standard. 19


VALVE BLOCKS FOR HKU AND XY TYPE BKH... The M+S Hydraulic BKH valves are developed to protect the components of the hydraulic circuit: pumps, steering units and cylinders - from overloads, impacts and cavitation. Some of their advantages are: easy integration into any hydraulic circuit, easy mounting to the steering unit, and quick and easy hose connections. Depending on the design and the built in valves the BKH valves can be divided into 6 types: BKH1 ... BKH5 and BKHR, with BKH5 designed for XY steering units only. The maximum flow rate is in compliance with the whole range of HKU and XY steering units but no more than 80 l/min. The pressure settings for the entry relief valves and the shock valves are given in the table. L

L

L

L

L

L

L

L

L

L

R T

R T

R T

R T

R T

R T

R T

R T

R T

R T

P

P

P

P

P

P

P

P

P

P

BKH1, BKHR

BKH2

BKH3

BKH4

BKH5

SPECIFICATION DATA Type

Parameters

BKH1, BKHR

Rated Flow

80

[l/min]

160

Rated Pressure

[bar]

Relief Valve Pressure Settings*

[bar]

Shock Valves Pressure Settings**

[bar] 140

Weight, avg.

BKH4, BKH5

BKH2 BKH3

80

[kg]

100

125

150

-

-

160

180

200

200

240

80

1,8

1,8 ; 2,3

125

100

150

1,8

* Pressure Settings are at flow rate of 30 l/min and viscosity 21 mm2/s (500 C). **Pressure Settings are at flow rate of 2 l/min and viscosity 21 mm2/s (500 C).

DIMENSIONS AND MOUNTING DATA - BKH1, 2, 3, 4 83,5

T

P

45 90

ø 4,76

R

83,5

44±0,15

60±0,15

4 x ø29 1 mm depth

L

0

6,2-0,5

18

2 x ø17

2 x ø11

44

44±0,15

c o d e

Ports - P, T, R, L Thread

-

G1/2 20 mm depth

A

3/4 - 16 UNF O-ring 20 mm depth

M

M22x1,5 20 mm depth

Connection to the HKU is done with 2 screws M10x1x40-8.8 DIN 912 or with 2 screws 3/8-24 UNF ANSI B18.3-76; 37,5 mm long. Tightening torque: 2,5±0,5 daNm 20


BKHR, BKH5 VALVE BLOCKS

DIMENSIONS AND MOUNTING DATA - BKHR

49

4 x ø25 1,5 mm depth Two holes ø11**

T

T

P

106

38

82

140

60±0,15

P R

c o d e

Ports - P, T, R, L Thread

A

3/4 - 16 UNF O-ring 22 mm depth

M

M18x1,5 22 mm depth

R

L

**Connection to the HKU is done with 2 screws M10x1x408.8 DIN 912 or with 2 screws 3/8-24 UNF ANSI B18.3-76; 37,5 mm long. Tightening torque: 2,5±0,5 daNm

L 22

94

44

DIMENSIONS AND MOUNTING DATA - BKH5 85,6 82 21±0,15

31 11

4 x ø20,5 0,5 mm depth

17

20,5±0,15

+0,2

2 x ø13,5

49±0,2 63±0,2

7,5±0,2

P

L

4±0,2

R

14

38

11

52±0,15

39

82

T

2 x ø8,5

13,5±0,15

44

c o d e

Ports - P, T, R, L Thread

M

M16x1,5 14 mm depth

Connection to the XY is done with 2 screws M8x40-8.8 DIN 912 Tightening torque: 2,5±0,5 daNm

ORDER CODE 1

2

-

BKH

3

4

5

-

Pos.1 - Versions* R 1 2

Pos.3 - Ports omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262)

with built-in valves:

3 4 5

-Input relief valve on line “ P”. -Input check (non-return) valve on line “P ”. -Shock valves on lines “R ” and “L ”. -Anti-cavitation valves on lines “R ” and “L ”.

Pos.2 - Relief Valve Pressure Settings, bar** 80 100 125 150 NOTES: * Versions R, 1, 2, 3, 4-for HKU; 5 - for XY ** That does not concern version 2 and 3 . *** The colour is by customer’s request. The valve blocks are mangano-phosphatized as standard. 21

Pos.4 - Option (Paint)*** omit - No Paint P - Painted PC - Corrosion Protected Paint Pos.5 - Design Series omit - Factory specified


PRIORITY VALVES FOR HKUS.../5... TYPE PR... The Priority Valves distribute and trace the hydraulic flow from the supply pump of the hydraulic system to the hydraulic components which control and run the vehicle. The Priority Valves are used only with the HKUS.../5(E)(T)(TE) hydrostatic steering units. When connected, the steering unit and the priority valve represent sophisticated hydraulic tracing system that controls the flow in both main pipelines of the hydraulic system (the working and control one) at any time of its operation. As a static signal, the "LS" signal must be used in systems with circuit stability. The connection between the PRT, PRTA priority valves and the HKUS.../5T(TE) steering units has to be as short as possible, but should not exceed 1,5m (for iron pipe with ø4 internal diameter). When a rubber hose is used this length have to be even shorter.

Modulary Mounting LS

CF

L

T

R

L R

L

P

EF

T

LS

CF

R R

L

T

EF

P

Static signal PRD.../40,80...

T

Dinamic signal PRDD.../40,80...

Pipe Mounting EF

CF

LS

P

Static signal PRT.../40,80...; PRTA... /40,80...

Dinamic signal PRTD.../40,80...; PRTAD... /40,80...

PR...40

PR...80

P-EF [bar]

P-EF [bar]

14

14

10 bar

12 10

7 bar

10

7 bar

8

8

6

4 bar

6

4 bar

4

4

Min.

2 0

10 bar

12

Qp 0

10

20

30

40

Min.

2 0

[l/min]

22

Qp 0

20

40

60

80

[l/min]


PRD PRIORITY VALVES

SPECIFICATION DATA

Type Parameters Rated Flow

PRD(D), PRT(D) [l/min]

Control Spring Pressure

40; 80

[bar]

10

7

4

Max. Pressures in Oil Ports: P, EF, R, L [bar]

4

7

10

250

LS, CF

175

T Weight, avg.

PRTA(D)

15

[kg]

2,7

1,2

P - pump, EF - excess flow, CF - control flow (first priority oil flow), L - left, R - right, LS - load sensing, T - tank

DIMENSIONS AND MOUNTING DATA - PRD(D)/ 40,80

*

42

78

2 x ø29 0,5 mm depth

3 x ø25 0,5 mm depth

20

L

R

35

EF

T

44

P

123 87

c o d e

P

60

EF

R

L

Ports - P, EF Thread

Ports - T, R, L Thread

-

G1/2 18 mm depth

G3/8 18 mm depth

M

M22x1,5 18 mm depth

M18x1,5 18 mm depth

A

7/8 - 14 UNF O-ring 18 mm depth

3/4 - 16 UNF O-ring 18 mm depth

87

T

* Connection to the HKUS.../5... is done with 2 screws M10x1x45-10.9 DIN 912 or with 2 screws 3/8-24 UNF ANSI B18.3-76; 44,5 mm long. Tightening torque: 4,5±0,5 daNm.

23


PRT, PRTA PRIORITY VALVES

DIMENSIONS AND MOUNTING DATA - PRT(D)/40,80 EF 3 x ø29 0,5 mm depth

20

42

11

78

35

2 x ø17

CF

0,1

22

2 x ø10,5

LS

142 87

87

60

P

c o d e

Ports - P, EF Thread

Port - CF Thread

LS - Port

-

G1/2 18 mm depth

G1/2 18 mm depth

G1/4 14 mm depth

M

M22x1,5 18 mm depth

M22x1,5 18 mm depth

G1/4 14 mm depth

P EF

22

3/4 - 16 UNF 7/16 - 20 UNF 7/8 - 14 UNF O-ring 18 mm depth O-ring 18 mm depth O-ring 12,7 mm depth

A

CF

DIMENSIONS AND MOUNTING DATA - PRTA(D)/40,80

20,3

EF 25±0,3

CF

S=24

ø8,5+0,2

19,7

LS

40

LS

80±0,3

P

P 19,7

20,5

42

41±0,3

142 3 x ø29 0,5 mm depth

CF

EF

c o d e

Ports - P, EF Thread

Port - CF Thread

LS - Port

-

G1/2 18 mm depth

G1/2 18 mm depth

G1/4 14 mm depth

M

M22x1,5 18 mm depth

M22x1,5 18 mm depth

G1/4 14 mm depth

A

3/4 - 16 UNF 7/16 - 20 UNF 7/8 - 14 UNF O-ring 18 mm depth O-ring 18 mm depth O-ring 12,7 mm depth 24


PRIORITY VALVES FOR HKUS.../5... TYPE PRT.../160 EF

CF

The Priority Valves PRT.../160 have built-in a pilot pressure relief valve, who protects the steering unit against excess pressure. The pilot pressure relief valve operates with the Shuttle of the Priority valve to limit the maximum steering pressure P-T measured across the steering units ports.

P

Static signal PRT/160...

EF

CF

SPECIFICATION DATA

LS

T

LS

Type Parameters

RPT(E), PRTD(E)

Rated Flow

[l/min]

Control Spring Pressure

160

[bar]

Max. Pressures in Oil Ports:

P, EF, R, L

250

LS, CF

210

[bar]

T

15

PP

210

Standart Releif Valve Pressure Settings [bar]

175*

Weight, avg.

[kg]

P

10

7

4

Dinamic signal PRTD/160...

EF

CF

T

LS

PP

4,9

* - Adjusted valve pressure from 80 till 210 bar upon customer request. P - pump, EF - excess flow, CF - control flow (first priority oil flow), L - left, R - right, LS - load sensing, T - tank, PP - pilot pressure

P

T

Static signal with External Pilot PRTE/160...

PRT...160

P-EF [bar] 14 12

10 bar

10

7 bar

8

4 bar

6

Min.

4 2 0

Qp 0

10

20

30

40

50

60

70

80

90 100 110 120 130 140 150 160 [l/min]

25


PRT PRIORITY VALVES

DIMENSIONS AND MOUNTING DATA - PRT(D)(E)/160

CF

EF

T LS PP

P

c o d e

Ports - P, EF Thread

Port - CF Thread

LS, PP, T - Ports

-

G3/4 20,5 mm depth

G1/2 18,5 mm depth

G1/4 12,5 mm depth

M

M27x2 20,5 mm depth

M18x1,5 18,5 mm depth

M12x1,5 12,5 mm depth

7/16 - 20 UNF 3/4 - 16 UNF 1 1/16 - 12 UN A O-ring 20,5 mm depth O-ring 18,5 mm depth O-ring 12,5 mm depth

26


PRT PRIORITY VALVES

ORDER CODE 1

2

3

/

PR

5

4

7

6

Pos.5 - Ports omit - BSPP (ISO 228) M - Metric (ISO 262) A - SAE (ANSI B 1.1 - 1982)

Pos.1 - Mounting D T TA

- Modularly Mounting - Pipe Mounting (Model 1) - Pipe Mounting (Model 2)

Pos.6 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.2 - Signal Type omit - with Static signal D - with Dinamic signal

Pos.3 - Rated Flow, l/min 40

Pos.7 - Design Series omit - Factory specified

80

Pos.4 - Control Spring Pressure , bar 4

7

10

NOTES: * Colour at customer’s request. The priority valves are mangano-phosphatized as standard.

ORDER CODE 1

2

3

/

PRT

5

4

6

7

-

Pos.1 - Signal Type

Pos.5 - Ports

omit - with Static signal D - with Dinamic signal

omit - BSPP (ISO 228) M - Metric (ISO 262) A - SAE (ANSI B 1.1 - 1982)

Pos.2 - Pilot Type omit - with Internal Pilot E - with External Pilot

Pos.6 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.3 - Rated Flow, l/min 160

Pos.7 - Design Series omit - Factory specified

Pos.4 - Control Spring Pressure , bar 4

7

10

NOTES: * Colour at customer’s request. The priority valves are mangano-phosphatized as standard.

27


TORQUE AMPLIFIERS TYPE UVM... The M+S Hydraulic UVM Torque Amplifiers amplify the applied torque to the control shaft and thus ease the running of various transport vehicles such as: -agricultural and wood working machines; -road rollers and road cleaning machines; -fork-lift trucks and construction machinery; The totally transferred power in terms of output torque is up to 1,1 kW. The UVM torque amplifiers with their simple design, consisted of a pump and an amplifier, ensure 40 times higher output torque than the applied one. The amplifying is achieved as follows; by rotating the input shaft to the left or right the spool and the bushing are displaced, and the hydraulic flow enters the system turning the gerotor set, which transfers the already amplified torque to the output shaft. One advantage of the UVM torque amplifier is that it allows manual steering in cases of engine (pump) failure.

P

T UVM...

SPECIFICATION DATA Type Parameters

UVM

UVM

100

160

99,0

158,4

[l/min]

10

16

Rated Pressure**

[bar]

70

70

Input Torque

[Nm]

3,5...5

3,5...5

Max. Input Torque

[Nm]

20

20

Torque Output at 70 bar.

[Nm]

80

120

1 ... 2

1,6...2,5

3

Displacement

[cm /rev]

Rated Flow*

Pressure Drop between P and T at Rated Flow,

.

[bar]

Max. Speed of Rotation at

100

100

[bar]

20

20

[kg]

5,8

6,2

.

Rated Flow and Pressure

[RPM]

Max. Continuous Pressure in Line T Weight, avg.

* Rated Flow at 100 RPM. 2 0 ** Pressure Settings are at Rated Flow (as in the table ) and viscosity 21 mm /s (50 C). 28


TORQUE AMPLIFIERS

DIMENSIONS AND MOUNTING DATA 103,5

L

P

º

D 2

7

º

91

44±0,15

32

45

ø44,4

60±0,15

T

58,5

45

44±0,15

0 -0,2

35

84

ø48

2,8

ø22,173±0,017

A

V

57

ø82±0,1

19 mm depth, ANSI B92.1-1976 DP 16/32, 12 teeth

F

Type

Dimensions A L

24,3 -0,16

+0,13

D

B

UVM 100 UVM 160

[mm]

143,3

151,3

[mm]

181,2

189,2

ø8±0,08

F : woodruff key 3/16" x 3/4" DIN 6888

12,7 15,8

c o d e

Ports - P, T Thread

Column Mounting Thread - B

-

G1/2 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

A

3/4 - 16 UNF O-ring 17 mm depth

4 x 3/8 - 16 UNC 15,7 mm depth

2 x 3/8 - 24 UNF 14,2 mm depth

M

M22x1,5 17 mm depth

4 x M10 18 mm depth

2 x M10x1 16 mm depth

Port Mounting Thread - V

ORDER CODE 1

2

3

4

UVM Pos.3 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.1 - Displacement code 3

100 - 99,0 [cm /rev] 3 160 - 158,4 [cm /rev]

Pos.2 - Ports

Pos.4 - Design Series omit - Factory specified

omit - BSPP (ISO 228) A - SAE (ANSI B 1.1 - 1982) M - Metric (ISO 262) NOTES: * Colour at customer’s request.

The steering units are mangano-phosphatized as standard. 29


STEERING COLUMNS TYPE KK... The M+S Hydraulic KK Steering Columns transfer the torque from the steering wheel of the vehicle to the HKU, HKUS or other of the same class steering units. The KK steering columns are consisted of a pipe in which is centred the control shaft. MOUNTING The KK steering column is hard-mounted to the steering unit by its welded flange using four screws M10 at minimal depth 10 mm fitted in the steering unit with tightening torque of 2 daNm. Permissible loads on the steering column are as follows: Max. torque applied to the steering wheel 24 daNm Max. bending moment 20 daNm Max. axial load 100 daN The steering column must be additionally supported when the length L exceeds 150 mm.

DIMENSIONS AND MOUNTING DATA G-G

ø1

+0,2

max. ø39

5,5

ø44,5

82

G

3

7

G

ø3,048±0,001

03

6,5±0,6

9,

45 0

ø1

ø82

ø2

0,4

ø23,4

7

L ±0,5

4 x ø11 82

Involute Spline Data Modul

SPECIFICATION DATA Type

Parameters L

[mm]

Weight, avg. [kg] .

1,5875

Number of Teeth

12

Pressure Angle

30

Pitch

KK 75

KK 150

KK 390

KK 750

78

168,2

393

777,8

0,75

1,1

1,9

3,3

4,986

Please, contact factory or your regional manager regarding other lengths.

SOUND SIGNAL CONNECTION E Option

EE Option 76 42

min. 100

30

50

50

42

0


KK STEERING COLUMNS

A

ø23,2-0,04

SHAFT EXTENSIONS A-A Woodruff key 5 x 6,5

5-0,03

DIN 6888

M18 x 1,5

A 1:20

14-0,2

TYPE I

32

B

ø20,53-0,03

48

B-B Woodruff key 5 x 7,5

5-0,03

DIN 6888

B 1:20 29

12,6

M18 x 1,5

+0,2

TYPE II

42

ø21-0,03

C-C ø1,35±0,001

C

ø21,55

96 ,0 -0

2 21

-

ø2

2,

5 0,5

+0,05

51

0, -0, 130 21 0

Number of teeth 36

ø2

15 30

-0,05

1:16

ø19,12

C

M18 x 1,5

TYPE III

D

TYPE IV 1:19,26

14 24,9

D-D

M18 x 1,5

D

ø1,587±0,0025

D 1:19,26

11,2 24,9

M18 x 1,5

39

31

5 02

5

ø2

4,

12

±

0,

0,0 9± 1,7

TYPE V

ø2

±0,05

Number of teeth 36

D

ø20,72

ø21,84-0,04

43


KK STEERING COLUMNS

ø20,1-0,03

SHAFT EXTENSIONS

I

I-I Woodruff key 3/16 x 7/8

4,76

+0,025

DIN 6888

3/4-16 UNF

I 1:16

13,2-0,2

TYPE VI

29 42

ø19,3±0,05

J-J ø0,86±0,001

18,25

J

60,5

K-K Woodruff key 3/16 x 7/8 DIN 6888

+0,036

K

ø8

12,9±0,1 45

ø22,173±0,017

TYPE VIII

10,9±0,1

ø22,173±0,017

24,9

ø9,5±0,08

TYPE IX

32

4,76

+0,025

+0,13

16±0,1

24,3-0,16

K

09

5

-0,

-0,0

,02

ø20

40,4

1:3,34

Number of teeth 48

ø19

J

ø17,9±0,05

5/8-18 UNF

TYPE VII


KK STEERING COLUMNS

INSTALLING

For assembling the Steering column to the Steerin units must use: For HKU.../... and HKU.../...M- four bolts M10 For HKU.../...A- four bolts 3/8-16 UNC Tightening torque for bolts 3±0,5 daNm Mounting Bracket ø55

Four Bolts M10 or 3/8-16 UNC x(a+h+5,5) hmin=12 hmax=15

ø82±0,1 Bolt Circle a

5,5

ORDER CODE 1

3

2

4

5

KK Pos.1 - Length, mm (acc. to table)

Pos.4 - Option (Paint)* omit - No Paint P - Painted PC - Corrosion Protected Paint

Pos.2 - Shaft Extensions I, II, III, IV, V, VI, VII, VIII, IX

Pos.5 - Design Series omit - Factory specified

Pos.3 - Signal Connection (Option) omit - without electric signal connection E - with one electric signal connection EE - with two electric signal connection NOTES: * Colour at customer’s request. The steering columns are yelow galvanized as standard.

Shaft End Part G-G

ø3,048±0,001

Order No:46415 001 00 ø16,5+0,027

G

1x45 15

+1

3

03 9,

ø2

0,4

ø23,4

7

0

Involute Spline Data

ø20,4

60

ø16

ø22

300

ø1

ø16,5+0,001

1200

26

7

300

ø1

+0,019

39

Modul 0

15

Number of Teeth

12

Pressure Angle

300

Pitch

G 33

1,5875

4,986


HYDROSTATIC STEERING UNITS GENERAL APPLICATION AND SPECIFICATION INFORMATION APPLICATION

(SIZING AND STEERING SYSTEM DESIGN PROCESS)

Diagram No 2

STEP ONE: Calculate approximate kingpin torque (ML). ML = G . m

Ă–

B2 + l 2 8

Note: Double ML if steered wheels are powered.

G

H Minimum Effective Radius Arm

ML = Kingpin torque in [daNm].

F

Weight

r

G = Vehicle weight on steered axle in [daN] (use maximum estimated overload weight).

Kingpin

A

A

ML

Actual Length Radius Arm

V

m = Coefficient of friction (use Chart No 1 , dimensionless ) determined by l / B (see Diagram No 1).

STEP TWO: Calculate approximate cylinder; force-area-strokevolume.

B = Nominal width of tyre print [m] (see Diagram No 1).

FORCE

F=

ML r

l = Kingpin offset. The distance between tyre centerline F = Force required [daN] to steer axle.

intersection at ground and kingpins centerline intersection at ground in [m] (see Diagram No 1).

No 1

r = Effective radius Arm [mm] is the minimum distance from the centerline of the cylinders minimum and maximum stroke points parallel to the kingpin center pivot. This is not the physical length of the radius Arm (see Diagram No 2 and Chart No 2). Chart No 2

0,7 0,6 0,5 0,4

H

0,3

rmin = rmax . cos g 2

0,2 0,1 0,2 0,4 0,6 0,8 1,0 1,2

l /B

Diagram

No 1

g

r min

m

r max

Chart

ML = Kingpin torque in [daNm] from step one. Double ML if steered wheels are powered.

STROKE H = Stroke [cm]. Calculate stroke of cylinder using Diagram No 2 and Chart No 2 as shavt. g H =2 rmax . sin 2 AREA

A=

F P

D

2

A = Cylinder area for axle cylinder set [cm ]. F = Force required from step two force formula [daN]. D

l

B

34

P = Hydraulic pressure [bar] use following percentage of relief valve setting by amount of load on steered axle. Severe load 25% - medium load 55% - no load 75% .


STEERING UNIT V n

DIAMETER After the cylinder set area is determined, the cylinder diameter can be calculated.

DISPLACEMENT

D = Inside diameter of cylinder [cm]. d = Road diameter of cylinder [cm].

V = Volume of oil [cm ]. n = Steering wheel turns lock to lock.

Choose type of cylinder arrangement and formula shown for that type.

After completing the above displacement calculation, choose the closest standard hydrostatic steering unit in displacement size that incorporates circuitry you require. Recalculate the number of steering wheel turns using the displacement of selected standard hydrostatic steering unit outlined above. Use the formula shown below.

Differential Cylinder

VD = 3

VD = Displacement [cm ] per rev. 3

Cross Connected Cylinders D

n= V VD

d

3

D

D=

Ö

V = Volume of oil [cm ]. n = Steering wheel turns lock to lock. Note: For differential cylinders applications the cylinder volume will be different for left and right turns - this means the value n (steering wheel turns lock to lock) will vary when turning to the left or right.

d

2 4A +d p

d D

Note:

2

D=

£ 0,15

Balanced Cylinder

D

D=

Ö

STEP FOUR: Calculate approximate minimum and maximum steering circuit flow requirements.

Opposed Cylinder

d

Q=

VD .N

Unit Conversion for Imperial or [1000] Metric

Q = Steering circuit flow [l/min]. 2 VD = Unit displacement [cm ] per rev. -1 N = Steering wheel input speed [rpm] (min ). Recommended steering speed is 50 to 100 rpm.

D

2 4A +d p

VOLUME

Ö

2

2A d + p 2

D=

Ö

Many variables are involved in sizing the pump. We suggest that the manufacturer test and evaluate for desired performance.

4A p

V=H.A

GENERAL INFORMATION

V = Volume. The total amount of oil required to move the 3 cylinder rod(s) through the entire stroke [cm ]. H = Stroke [cm]. 2 A = Area [cm ]. Note: For differential cylinders it is important to calculate average cylinder volume for step three using below formula.

FLUID DATA: To insure maximum performance and life of the Hydrostatic steering units, use premium quality hydraulic oils. Fluids with effective quantities of anti-wear agents or additives are highly recommended. If using synthetic fluids consult the factory for alternative seal materials.

·

Viscosity Viscosity at normal operating temperature should be approx. 20 mm²/s. Viscosity range 10 - 300 mm²/s.

·

Temperature 0 Normal operating temperature range from +30 C 0 to+60 C. 0 Minimum operating temperature -40 C. 0 Maximum operating temperature +80 C. Note: Extended periods of operation at temperature of 600C and above will greatly reduce life of oil due to oxidation and shorten life of product.

p 2 2 Vavg = H . (2D -d ) 4 STEP THREE: Selecting displacement of hydrostatic steering unit. At this point determine number of steering wheel revolutions desired for your application to steer the wheels from one side to the other (lock to lock). Depending on the type of vehicle and its use, this will vary from 3 to 5 turns.

35


STEERING UNIT

·

Filtration The maximum degree of contamination per ISO 4406 or CETOP RP is: -20/17 open center units -19/16 closed center and load sensing -16/12 priority valves Return line filtration of 25 mm nominal (40 - 50 mm absolute) or finer is recommended. In extremely dusty conditions filtration of 10 mm absolute should be used.

START UP All air must be purged from system before operating unit. It is extremely important that any external lines or units with load sensing or priority feature be completely bled. Lines going to and from cylinders as well as lines to and from pump be purged of all air. It is recommended that a 10 - 15 mm filter be used between pump and steering unit before start up.

MOUNTING UNITS All hydrostatic steering units should be installed for ease of access. It is recommended that the steering unit be located outside the vehicle cabin. It is important that no radial axial load be applied to the hydrostatic steering unit input shaft. Any or all radial and axial loads must be absorbed by the steering column or other operating device supplied by the vehicle manufacture. Ports on the steering cylinder(s) should face upward to prevent damage. During installation of the hydrostatic steering unit, cleanliness is of the utmost importance. Pipe plugs should be left in place during mounting and only removed when hydraulic lines are to be connected.

TORQUE TIGHTENING VALUES Fluid connections Fluid connection

Max. tightening torque daNm metal edge

copper washer

aluminum washer

O - ring

7/16 - 20 UNF

2

9/16 - 18 UNF

5

3/4 - 16 UNF

6 7

7/8 - 14 UNF G 1/4

4

2

3

G 3/8

6

2

5

G 1/2

10

3

8

G 3/4

16

5

13

M 10 x 1

4

2

3

M 18 x 1,5

7

2

5

M 22 x 1,5

10

3

8

Mounting bolts Mounting bolts

Tightening torque daNm

3/8 - 16 UNC

3,0 ± 0,5

M 10 x 1

6,5 ± 0,5

M 10

3,0 ± 0,5

36


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.